What did ruth graves wakefield invented? Ruth Jones Graves Wakefield (June 17, 1903 – January 10, 1977; maiden name: Ruth Graves) was an American chef, best known as the inventor of the Toll House Cookie, the first chocolate chip cookie.
Did Ruth Wakefield invent anything else? Overlooked No More: Ruth Wakefield, Who Invented the Chocolate Chip Cookie. Legend has it that Wakefield was trying a variation on a butterscotch dessert when she decided to let the chocolate chips fall where they may.
How was the paperclip invented? Johan Vaaler, a Norwegian inventor with degrees in electronics, science, and mathematics, invented the paperclip in 1899. He received a patent for his design from Germany in 1899, as Norway had no patent laws at that time. Vaaler was an employee at a local invention office when he created the paperclip.
What is a fun fact about paper clips? They suspect it was created in 1870, and it was introduced to the Americas around 1892. The name “Gem” was registered as a trademark for the clips, and even today paperclips are still sometimes referred to as “gem clips”. Paperclips were even used as a symbol of rebellion, briefly during World War II.
What did ruth graves wakefield invented? – Related Questions
When were remote garage door openers invented?
The first remote-controlled electric garage door openers were built in 1931, by two different teams working independently. In 1954, the Alliance Manufacturing Co., now known as Genie Co., claims to have introduced the first mass-produced, radio-controlled garage door opener.
Who invented elevator music?
Muzak was the invention of Major General George O. Squier, the U.S. Army’s Chief Signal Officer during World War I. Radio was still a fledgling art in the 1920s, difficult and expensive to manage, so Squier created a way of transmitting signals across electrical wires, no radio necessary.
Who invented lacrosse game?
Lacrosse was started by the Native American Indians and was originally known as stickball. The game was initially played in the St. Lawrence Valley area by the Algonquian tribe and they were followed by other tribes in the eastern half of North America, and around the western Great Lakes.
When was the windshield invented?
The first windshield appeared in 1904, and consisted of two sheets of window-pane glass. These early windshields were prone to shattering upon impact, however, which posed a risk to passengers. French artist and chemist Edouard Benedictus gets the credit for inventing the first laminated glass prototype.
When were red vines invented?
1950 Red Vines® Are Born. In the 1950s, the company expanded beyond traditional black licorice by making Raspberry Vines. These new red twists were made with fruit flavor instead of the licorice root extract used in the original black twists.
How do inventions impact society?
Inventions, such as new tools, devices, processes, and medicines, have provided significant benefits to society. Inventions help people around the world live longer, healthier, and more-productive lives and provide new ways to build, move, communicate, heal, learn, and play.
When was bic pen invented?
1950 – Marcel Bich improves László Biró’s ballpoint design and launches his own pen under the BIC® brand. 1951 – BIC establishes its presence in Belgium.
Where was video games invented?
In October 1958, Physicist William Higinbotham created what is thought to be the first video game. It was a very simple tennis game, similar to the classic 1970s video game Pong, and it was quite a hit at a Brookhaven National Laboratory open house.
What did ben franklin invent in philadelphia?
Lightning rod (1750) Flexible catheter (1752) 24-hour, three-wheel clock that was much simpler than other designs of the day (1757) Glass armonica, a simple musical instrument made of spinning glass (1762)
When was juggling invented?
Juggling has a long and colorful history that goes back to almost 2000 B.C. Most historians think that juggling began in Egypt. Also, evidence of ancient forms of juggling can be found anywhere from the Pacific Islands to the Aztec Empire of Mexico.
Who invented claymore mine?
The M18A1 Claymore is a directional anti-personnel mine developed for the United States Armed Forces. Its inventor, Norman MacLeod, named the mine after a large medieval Scottish sword.
What is the first watch invented?
According to the Guinness Book of World Records, the first official wristwatch was created for Countess Koscowicz of Hungary by Patek Philippe, a Switzerland based Swiss watchmaker in 1868. That’s debated among horologists, but the Swiss watch is one of the first we have a record of.
When was closed captioning chip invented?
1990 – The invention of the decoder chip led to the passage of the Television Decoder Circuitry Act, mandating that starting July 1, 1993, all new television sets 13 inches or larger manufactured for sale in the U.S. contain caption decoding technology. 1990 – The Americans with Disabilities Act (ADA) is passed.
What year was the photograph invented?
Centuries of advances in chemistry and optics, including the invention of the camera obscura, set the stage for the world’s first photograph. In 1826, French scientist Joseph Nicéphore Niépce, took that photograph, titled View from the Window at Le Gras, at his family’s country home.
Who invented superheroes?
Created by Lee Falk (USA), the first superhero was The Phantom, who debuted in his own newspaper comic strip on 17 Feb 1936. It recounted the adventures of Kit Walker, who donned a mask and purple outfit to become The Phantom – aka “the ghost who walks”.
Who invented white out tape?
Bette Nesmith Graham invented White Out. She worked for the Texas Bank & Trust in 1951 as a secretary. Graham was a single mother working to support her young son Michael.
When was napier’s bones invented?
In 1614, Edinburgh-born Renaissance scholar John Napier invented logarithms. A means of simplifying complex calculations, they remain one of the most important advances in the study and practical application of mathematics.
When was arctic roll invented?
The sweet was invented in the 1950s by Dr Ernest Velden, a Czechoslovakian lawyer, and it helped earn him the OBE in 1983. Dr Velden fled the Nazis in 1939, set up an ice cream factory the following year in Eastbourne, Sussex, and the Arctic Roll hit the shops in 1958.
Where was the 3d printer invented?
The first documented iterations of 3D printing can be traced back to the early 1980s in Japan. In 1981, Hideo Kodama was trying to find a way to develop a rapid prototyping system. He came up with a layer-by-layer approach for manufacturing, using a photosensitive resin that was polymerized by UV light.
How does steam invention help to imperialism?
Following in the wake of the steam-train was the steamship, arguably the most important invention for exploration, imperial gain and colonial governance. … The steamship allowed trade to boom, and imports from Britain’s colonies graced British shores in larger numbers and in quicker turn-around times than ever before.
Can you sell your invention with a provisional patent?
The quick answer is yes, it is possible. But it rarely happens. Selling a provisional patent application is the same as selling just an idea without proven market demand. It would need to be an extremely innovative idea to convince buyers to take a chance and invest before it is patented.