What was the first patented invention?
869774#3
On July 31, 1790 inventor Samuel Hopkins of Pittsford, Vermont became the first person to be issued a patent in the United States. His patented invention was an improvement in the "making of Pot Ash by a new apparatus & process." These earliest patent law required that a working model of each invention be produced in miniature.
Patent model
30873205#2
On July 31, 1790 inventor Samuel Hopkins of Pittsford, Vermont became the first person to be issued a patent in the United States. His patented invention was an improvement in the "making of Pot Ash by a new apparatus & process." The earliest patent law required that a working model of each invention be produced in miniature.
X-Patent
43431470#4
Kahn had at least 75 patented inventions related to reinforced concrete. Kahn's first patented invention was the "Kahn Trussed Bar", also called "The Kahn Bar" or "Kahn Bar System", patented in 1903. This was the main product of the Trussed Concrete Steel Company, although the company produced many prefabricated steel products as well as complete buildings. Kahn's co-workers noted that he would stop what he was doing and write down an idea immediately, no matter what he was engaged in. Truscon employees were encouraged to come up with improvement ideas that would benefit the company and would be rewarded financially if their ideas were used. For example, David H. Morgan, a company employee, invented a new type of airplane hangar door that was subsequently manufactured by Truscon and was financially rewarded for his idea.
Julius Kahn (inventor)
10585334#3
His first successful patented inventions, patented in 1909, were an electrothermostatic heat regulator for more effective control of stove and toaster heating elements and a thermostat for high-tension power cables.
Before this, while working for the Washington Electric Company in 1906, Copeman developed a design for an electric version of the gas stoves which had been available in Britain and the USA for several decades. Development of the idea took several years, but in 1912 the Copeman Electric Stove Company was formed in the city of Flint, Michigan to produce the Copeman Electric Stove (also marketed as the "fireless cooker"). Westinghouse Electric Corporation bought the company in 1917, moved production to Mansfield, Ohio, and continued to develop and improve the stove.
From 1913, another of Copeman's inventions, a toaster with automatic bread turner, was also produced by the Copeman Electric Stove Company. Electric toasters were a recent invention at that time - the first commercially successful version was patented in July 1909 - and the bread had to be turned manually once the first side had been toasted. During a shopping trip, Copeman's wife Hazel gave them the idea for a toaster which turned the bread without manual intervention, and in 1914 a patent for what Copeman called the Automatic Toaster was filed in Hazel's name. Five other toaster-related patents were granted to both Lloyd and Hazel during the same year. The invention of the pop-up toaster in 1926 superseded Copeman's innovations, however.
A company called Copeman Laboratories Company had been established in Flint, Michigan during the year 1918 to allow Copeman to dedicate his time to inventing, although he also spent a lot of time at his farm in Farmer's Creek, where he would lock himself in the basement - sometimes for up to a week, with his wife bringing him meals on a tray - and develop new ideas and products. Examples of his work at this time, which met with varying success, included injecting chickens with solutions to make their meat taste like beef; pioneering experiments in the development of latex; the Copeman Lubri-Cap, grease-filled paper cups for lubricating wheel bearings (the patent for this product was
Lloyd Groff Copeman
1916993#2
Judson began his efforts of making inventions around 1888 to 1889. His concentration was on inventions for a "pneumatic street railway". His first patented invention was for a "mechanical movement" related to that. In 1889 Judson obtained six patents related to his concept of a street railway running on compressed air. The concept was similar to the cable railway system but with pistons suspended beneath the railcar. Similar systems were tried throughout the nineteenth century, however they all failed because of sealing problems. Judson's similar inventions were also impractical and as a whole not very successful. The street railway concept ultimately went electric. It turned out, however, that Earle was promoter for the Judson Pneumatic Street Railway. They even had a demonstration line in 1890 in Washington, D.C. for about a mile that was at what is today Georgia Avenue. It ran for only a few weeks before they shut it down due to technical problems. A cable streetcar firm bought them out and turned it into an electric streetcar since Judson's system was impractical.
Whitcomb L. Judson
30182396#0
A timeline of United States inventions (1946–1991) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the era of the Cold War, which have been achieved by inventors who are either native-born or naturalized citizens of the United States. Copyright protection secures a person's right to his or her first-to-invent claim of the "original" invention in question, highlighted in Article I, Section 8, Clause 8 of the United States Constitution which gives the following enumerated power to the United States Congress:
In 1641, the first patent in North America was issued to Samuel Winslow by the General Court of Massachusetts for a new method of making salt. On April 10, 1790, President George Washington signed the Patent Act of 1790 (1 Stat. 109) into law which proclaimed that patents were to be authorized for "any useful art, manufacture, engine, machine, or device, or any improvement therein not before known or used." On July 31, 1790, Samuel Hopkins of Pittsford, Vermont became the first person in the United States to file and to be granted a patent for an improved method of "Making Pot and Pearl Ashes." The Patent Act of 1836 (Ch. 357, 5 Stat. 117) further clarified United States patent law to the extent of establishing a patent office where patent applications are filed, processed, and granted, contingent upon the language and scope of the claimant's invention, for a patent term of 14 years with an extension of up to an additional 7 years. However, the Uruguay Round Agreements Act of 1994 (URAA) changed the patent term in the United States to a total of 20 years, effective for patent applications filed on or after June 8, 1995, thus bringing United States patent law further into conformity with international patent law. The modern-day provisions of the law applied to inventions are laid out in Title 35 of the United States Code (Ch. 950, sec. 1, 66 Stat. 792).
Timeline of United States inventions (1946–1991)
17016915#11
The Patent Act of 1790 was the first federal patent statute of the United States. It was titled "An Act to promote the Progress of Useful Arts." The statute was concise, including only seven sections. Similar to the state statutes, the federal statute allowed the patentees a 14-year term of exclusive right to use their inventions, without the possibility of an extension. This was unsatisfactory to many inventors who wanted extended protection time for their inventions. They argued that 14 years were not enough, given that it often took several years already for their inventions to be commercialized. Another important point of the Patent Act of 1790 was that it did not allow foreigners to obtain patents in the United States.
History of United States patent law
994479#5
Hoover's thinking about the invention happened while she was in a hospital recuperating after having given birth to her second daughter, according to several sources. Lawyers for Bell Labs handling the patent had to go to her house to visit her while she was on maternity leave so that she could sign the papers. The result of the invention was much more robust service to callers during peak load times:
For her invention, termed "Feedback Control Monitor for Stored Program Data Processing System", Hoover was awarded patent #3,623,007 in November 1971, one of the first software patents ever issued. The patent was applied for in 1967 and issued in 1971. As a result of her invention, she became the first woman supervisor of a technical department at Bell Labs. She headed the operations support department in 1987. The principles of her invention are still being used in telecommunications equipment in the 21st-century.
Erna Schneider Hoover
967212#3
The 1970s marked the first time when scientists patented methods on their biotechnological inventions with recombinant DNA. It wasn’t until 1980 that patents for whole-scale living organisms were permitted. In 1980, the U.S. Supreme Court, in "Diamond v. Chakrabarty", upheld the first patent on a newly created living organism, a bacterium for digesting crude oil in oil spills. The patent examiner for the United States Patent and Trademark Office had rejected the patent of a living organism, but Chakrabarty appealed. As a rule, raw natural material is generally rejected for patent approval by the USPTO. The Court ruled that as long as the organism is truly "man-made," such as through genetic engineering, then it is patentable. Because the DNA of Chakrabarty's organism was modified, it was patentable.
Biological patents in the United States
5910689#0
A timeline of United States inventions (after 1991) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Contemporary era to the present day, which have been achieved by inventors who are either native-born or naturalized citizens of the United States. Patent protection secures a person's right to his or her first-to-invent claim of the "original" invention in question, highlighted in Article I, Section 8, Clause 8 of the United States Constitution which gives the following enumerated power to the United States Congress:
In 1641, the first patent in North America was issued to Samuel Winslow by the General Court of Massachusetts for a new method of making salt. On April 10, 1790, President George Washington signed the Patent Act of 1790 (1 Stat. 109) into law which proclaimed that patents were to be authorized for "any useful art, manufacture, engine, machine, or device, or any improvement therein not before known or used." On July 31, 1790, Samuel Hopkins of Pittsford, Vermont became the first person in the United States to file and to be granted a patent for an improved method of "Making Pot and Pearl Ashes." The Patent Act of 1836 (Ch. 357, 5 Stat. 117) further clarified United States patent law to the extent of establishing a patent office where patent applications are filed, processed, and granted, contingent upon the language and scope of the claimant's invention, for a patent term of 14 years with an extension of up to an additional 7 years. However, the Uruguay Round Agreements Act of 1994 (URAA) changed the patent term in the United States to a total of 20 years, effective for patent applications filed on or after June 8, 1995, thus bringing United States patent law further into conformity with international patent law. The modern-day provisions of the law applied to inventions are laid out in Title 35 of the United States Code (Ch. 950, sec. 1, 66 Stat. 792).
Timeline of United States inventions (after 1991)