1

Locomotive steam-engine for rail (Patent #1)

Image: National Archives at College Park - Textual Reference, Public domain, via Wikimedia Commons

Between 1790 and 1836, the United States granted 9,802 patents that were not awarded on their merits and didn’t have an identification number. The Patent Act of 1836, which established the official Patent Office, aimed to make the system more transparent. Among other reforms, it introduced a numbering system for easier identification.

This system started on July 13, 1836, and remains in effect today. United States Patent No. 1 was issued to John Ruggles —an inventor, attorney, and senator from Maine—for improvements in locomotive traction.

2

Anesthesia (Patent #4,848)

Image: National Library of Medicine

How did patients endure surgery before anesthesia? Before the discovery of an effective anesthetic, surgery was synonymous with excruciating pain. Many large hospitals placed their operating rooms in isolated and remote sections of the hospitals so patients’ screams couldn’t be heard. Alcohol, opium, and even hypnotism were tried as methods of pain relief, but these had little effect.

Fortunately, we no longer have to endure such experiences, thanks to a Boston dentist named William T. G. Morton, who—along with Charles T. Jackson—received the first United States patent for an anesthetic in November 1846.

3

Buoying vessels over shoals (Patent #6,469)

Image: invented by Abraham Lincoln. Issued by United States government Patent Office, Public domain, via Wikimedia Commons

This may be the most unique patent ever issued by the United States Patent Office: it is the first and only U.S. patent granted to an inventor who later became president. Although at least three presidents—George Washington, Thomas Jefferson, and Abraham Lincoln—were inventors, Lincoln is the only one who formally applied for and received a patent .

In 1849, he was awarded Patent No. 6,469 for a flotation device designed to lift boats over shoals and other obstacles in the water. While the invention itself had little bearing on his election, Lincoln’s inventive mindset and mechanical curiosity served him well during his presidency. Although the device was never commercially produced, his appreciation for innovation helped shape the nation's future.

4

Beehive (Patent #9,300)

Image: Bianca Ackermann

Beekeeping arrived in America with the early settlers, and by the end of the 18th century, bee colonies were widespread. However, early efforts met with only partial success.

The first U.S. patent for a practical and effective movable-frame beehive—which revolutionized traditional methods of beekeeping—was granted to American apiarist, clergyman, and teacher Lorenzo Lorraine Langstroth on October 5, 1852. His invention of the "bee space" laid the foundation for all modern beekeeping and hive management.

5

Elevator (Patent #31,128)

Image: Copie de gravure ancienne, Public domain, via Wikimedia Commons

The New York skyline would look very different today had it not been for the invention of the elevator. The man responsible for the forerunner of the modern elevator was American industrialist Elisha Graves Otis , who, on January 15, 1861, received the first U.S. patent for a safety-type passenger elevator.

The concept of vertical travel was not new. However, the first successful passenger safety elevator was installed in 1857 by Otis in the E. V. Haughwout & Company building, a department store in Manhattan. Otis also held patents for other inventions, including railroad trucks and brakes, a steam plow, and a bake oven. But it was the elevator with its safety feature that brought him fame and his sons great fortune.

6

Lock (Patent #31,278)

Image: Parastoo Maleki

The idea of the lock probably stems from the time man first acquired goods he wanted to safeguard from others. However, the first commercially successful modern lock and key system was invented by American mechanical engineer and metalsmith Linus Yale Jr., who received a U.S. patent in 1861.

Yale developed several types of locks, including the Yale Double Treasury Bank Lock, created at the request of the U.S. government. These designs brought him nationwide recognition, but the invention that made him truly famous was the pin-tumbler cylinder lock . Yale died just a few years after receiving his patent. However, every lock and key produced by the Yale & Towne Lock Company since then has proudly carried the Yale name.

7

Barbed wire (Patent #157,124)

Image: Lexis Chadwick

In an age of video surveillance, barbed wire might seem obsolete. Yet it was crucial to the settlement of the American plains in the late 19th century—and it remains widely used around the world today .

On November 24, 1874, Joseph F. Glidden, a farmer from Illinois, received a U.S. patent for the first commercially successful barbed wire . While several earlier patents had been granted for wire fencing, it was Glidden’s design that proved durable, affordable, and easy to mass-produce—making it the dominant form of fencing on the frontier**.**

8

Air conditioner (Patent #808,897)

Image: Prasopchok

On those hot and humid days of summer, we should all be thankful for the work of Willis Haviland Carrier, often called the father of air conditioning. For his efforts, he received the first U.S. patent for a modern air conditioning system on January 2, 1906.

Air conditioning is a complex process that involves refrigeration, dehumidification, air purification, and circulation. Before Carrier’s invention, various individuals had worked on these individual components. But it was Carrier, an American engineer, who successfully integrated them —focusing on the crucial relationship between temperature and humidity.

9

Airplane (Patent #821,393)

Image: John T. Daniels, Public domain, via Wikimedia Commons

Orville and Wilbur Wright are credited with achieving the first controlled, manned flight in history. For their pioneering work, they received the first U.S. patent for an airplane, issued on May 22, 1906.

Many had been intrigued by the idea of human flight before them. However, it was the Wright brothers who succeeded in building, flying, and promoting the world's first successful airplane —an invention that revolutionized transportation.

10

Bakelite (Patent #942,809)

Image: Call Me Fred

The modern plastics industry wouldn’t exist without Belgian-American chemist Leo Hendrik Baekeland , who received the first U.S. patent for a thermosetting plastic in 1909. Before him, others had attempted to produce synthetic resins but were unsuccessful.

Baekeland corrected his predecessors’ mistakes. The result was the first thermosetting resin —one that, once set, would not soften under heat. Bakelite was the first in a long series of resins that shaped the U.S. economy, paving the way for materials such as cellophane, acetate, vinyl, Plexiglas, acrylic, Formica, and polyester.

11

Frozen food (Patent #1,773,080)

Image: United States Patent Office (Clarence Birdseye, inventor)., Public domain, via Wikimedia Commons

Do you know where the name Birds Eye Frozen Food comes from? From its inventor! In 1930, American entrepreneur Clarence Birdseye received the first U.S. patent for this type of product.

Food preservation has been a concern since the beginning of time. Techniques such as salting, pickling, smoking, curing, canning, and later inventions like the icebox and home refrigerator have all contributed to preserving food.

However, one of the most successful methods was developed and commercialized by Birdseye. His process involved quick-freezing meat, seafood, vegetables, and fruit in convenient packages without altering their original taste. Birdseye’s name became a household word, and his innovation created a multibillion-dollar industry.

12

Instant photography (Patent #2,543,181)

Image: Missouri Historical Society, Public domain, via Wikimedia Commons

When we think of instant photography, Polaroid is often the first name that comes to mind. But how much do we know about the man behind the company? American scientist, inventor, and co-founder of the Polaroid Corporation, Edwin Herbert Land , was granted the first U.S. patent for a one-step photographic process in 1951.

While on vacation with his family, Land conceived the idea for a camera and film that could produce an immediate photograph. In 1948, the first Polaroid Land Camera went on sale, though without much public approval. Polaroid continued to improve the Land Camera and, in 1965, introduced the affordable Swinger model , which became an immediate success. Throughout his life, Land was granted more than 533 patents, was inducted into the National Inventors Hall of Fame, and received the Presidential Medal of Freedom.

1

Printer and newspaper editor

Image: Denny Müller

Benjamin Franklin wanted to be a sailor when he grew up. But his father had lost an older son of his at sea, so he sent him off to learn from his older brother, who was in the printing business. After learning the craft, he left Boston for Philadelphia at age 17 where he became a well-known printer of newspapers and an almanac full of wit and wisdom called Poor Richard’s Almanac , still in print to this day.

Franklin was a prolific author who wrote under several pseudonyms, including Silence Dogood, Polly Baker, and Richard Saunders.

2

Founding father

Image: Dan Mall

A well-known fact about Franklin is his role in the Nation’s foundation. He is the only person in history to have signed all four documents that helped to create the U.S. : the Declaration of Independence, The Treaty of Alliance, Amity, and Commerce with France, the Treaty of Peace between England, France, and the U.S., and the U.S. Constitution.

He famously quipped after signing the Constitution to the people that they had created a republic but warned it would only be one "if you can keep it."

3

American representative abroad

Image: Brett Wharton

A major player abroad, Benjamin Franklin spent years representing the colony of Pennsylvania in England and then later representing the U. S. in France . For his actions abroad, he became universally admired and renowned, playing an important role in securing a French alliance during the Revolutionary War. He also helped to negotiate the Treaty of Paris that officially ended the Revolutionary War.

4

Inventor

Image: AbsolutVision

His restless mind urged Franklin to be on the constant lookout for ways to improve the world through new inventions. His most famous creations were the bifocal glasses and the Franklin stove, but he also invented a pair of swim fins for his hands at age 11, and he was inducted into the International Swimming Hall of Fame in 1968 for his many contributions to the sport.

As for the bifocals, when his vision worsened as he got older, he cut lenses from a pair of glasses that allowed him to see things close up and lenses from another pair of glasses that allowed him to see things far away. He put half of each lens in a single frame to invent bifocals.

5

Scientist

Image: NOAA

The immortal image of Franklin pulling a kite with a key attached to it, while in the middle of a thunderstorm brings us to probably the most famous of all his scientific discoveries: the realization that lightning was an electrical phenomenon . Benjamin Franklin didn’t discover electricity, as some people think, but proved the connection between electricity and lightning.

The whole key-kite-thunderstorm experiment led to his invention of lightning rods for buildings.

6

Musician

Image: Dominik Scythe

Few people know that Benjamin Franklin played several instruments , including the violin, harp, and guitar. He invented the glass armonica after seeing performers make music with glasses of water, which he played by touching the edge of the spinning glass with damp fingers.

In his letters, Franklin recounts many happy evenings playing the armonica alongside his daughter, Sally. "Of all my inventions," Franklin wrote, "the glass armonica has given me the most personal satisfaction."

7

Volunteer Fire Company creator

Image: Sandie Clarke

Worried by the fires that broke out constantly in the area, Franklin founded the Union Fire Company in Philadelphia, Pennsylvania in 1736. This fire company was the first volunteer fire company of its kind in the U.S.

Soon after this volunteer fire company appeared, more and more fire companies spread across the city and soon all over the country, leading to a safer environment in relation to fires.

8

Postmaster

Image: Joanna Kosinska

Franklin was appointed postmaster of Philadelphia in 1737, holding the office until 1753, when he was named deputy postmaster–general of British North America , the first to hold the office. Franklin reorganized the service's accounting system and improved the speed of delivery between Philadelphia, New York, and Boston.

On July 26, 1775, the Second Continental Congress established the United States Post Office and named Franklin as the first United States postmaster general . He had been a postmaster for decades and was a natural choice for the position.

9

Gulf Stream charterer

Image: Max Okhrimenko

Although it was first observed in 1513 by Ponce de Leon, the Gulf Stream was not charted until 1769 by our friend, Benjamin Franklin . Alexander Agassiz, a preeminent oceanographer of the 19th century, attributed the first scientific basis for exploring this stream to Franklin, who had published a map of the Gulf Stream in the previously mentioned year, 200 years before a submersible named after him drifted below the surface to study this river in the ocean.

10

Ben Franklin Effect

Image: Chris Liverani

The final entry on this list is dedicated to a psychological phenomenon known as the Ben Franklin effect. The basic concept behind this phenomenon is that people like someone more after doing a favor for them , and the reasoning is that people believe that they help others because they like them, even if they do not because their minds struggle to maintain logical consistency between their actions and perceptions.

Benjamin quoted what he described as an "old maxim" in his autobiography: "He that has once done you a kindness will be more ready to do you another, than he whom you yourself have obliged."

1

Sleep routine

Image: Tina Witherspoon

Your body is a routine animal. If you eat at a certain time, you’ll probably feel hungry around that same time the next day. If you go to sleep at a certain hour, you’ll likely feel sleepy at that same hour the next day.

Use this to your advantage by sticking to a consistent sleep schedule , both for going to bed and for waking up. If you do this consistently, your body will embrace this routine, and it will start to come naturally.

2

Food and drinks

Image: Kelsey Chance

Avoid going to bed shortly after a large meal. Your digestive system will stay active for a long period of time potentially keeping you awake until it finishes processing the food and drink you've consumed.

The same goes for alcohol: while it might make you feel drowsy at first, it can disrupt your sleep later in the night.

3

Create a good sleeping environment

Image: Ainur Iman

A dark, quiet, and cool bedroom makes for a good sleeping environment . Your senses will continue capturing and processing any light or sound present in your bedroom, which is why it is important to minimize these distractions as much as possible.

4

Avoid long naps

Image: Tânia Mousinho

This one is quite straightforward: your body only requires a certain amount of sleep , and if you use up a large portion of it during the day, you may find yourself staying awake longer at night. While a short, 20-minute nap during the day can help restore your energy, a longer rest period will subtract from your nighttime sleep.

5

Physical activity

Image: Chander R

Regular physical activity and spending time outside every day are great ways to promote better sleep at night. However, it’s important to avoid physical exercise if you are too close to your bedtime to avoid overstimulation.

6

Avoid going to bed with worries

Image: Yohann LIBOT

Whatever worries you may have in your life, try to avoid thinking about them while you're trying to sleep. Stressful thoughts can delay sleep and create anxiety , leading to less-than-optimal rest. Instead, write down any issues you need to deal with and save them for the next day.

7

Light exposure

Image: Gabe

Spending time in natural sunlight or bright light during the day can help keep your circadian rhythm healthy and, in turn, improve your daytime energy and enhance the quality and duration of your sleep at night.

In contrast, avoid exposure to screens for at least half an hour before going to bed. Nighttime light exposure can have the opposite effect from daytime exposure because it reduces your levels of melatonin, which helps you relax and get deep sleep.

8

No alcohol before bedtime

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As mentioned earlier, drinking alcohol before bedtime is not recommended . Alcohol can cause or worsen symptoms of sleep apnea, increase snoring, and disrupt normal sleep patterns. It also alters nighttime melatonin production, which plays a key role in regulating your body’s circadian rhythm.

9

A good bed and pillow

Image: Andrew Neel

Poor-quality bedding can lead to increased lower back pain , making it harder to sleep well. Firm and medium-firm mattresses are available at different price ranges and can be a good choice for comfort and to avoid back pain.

Pillows should not cause neck pain, either. Find a pillow that isn’t too high and offers comfort for your sleep style. It will make for a better rest, and your body will thank you in the morning.

10

No liquids right before bed

Image: Steve Johnson

There’s nothing wrong with being hydrated during your sleep time, but having to get up in the middle of the night to go to the bathroom is not great. If this happens repeatedly, it can negatively affect your sleep quality and daytime energy.

To minimize interruptions, try reducing your fluid intake in the last hour before bed . This can help lower the chances of waking up during the night.

11

Good sleeping temperature

Image: Vin Jack

One way to guarantee uncomfortable sleep is a bedroom that’s either too cold or too hot . The ideal temperature can vary based on the individual, but most research suggests that sleeping in a cooler room—around 65 to 68 degrees—is optimal.

12

At least seven hours of sleep

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Each age group requires a different amount of sleep each night, but for most people, seven hours is the bare minimum to ensure proper rest. If you have a specific wake-up time, calculate a target bedtime that allows for at least seven hours of sleep . Give yourself extra time before bed to wind down and prepare for sleep whenever possible.