Search results
Results from the WOW.Com Content Network
Edison in 1861. Thomas Edison was born in 1847 in Milan, Ohio, but grew up in Port Huron, Michigan, after the family moved there in 1854. [8] He was the seventh and last child of Samuel Ogden Edison Jr. (1804–1896, born in Marshalltown, Nova Scotia) and Nancy Matthews Elliott (1810–1871, born in Chenango County, New York).
Obtaining patents became much easier during the period after the Patent Act of 1793 and the next federal Patent Act passed in 1836. Between the Patent Act of 1790 and that of 1793, only 57 patents were granted, but by July 2, 1836, a total of 10,000 patents had been granted. [17] This however, came at an expense of the quality of patents granted.
Actual use of the invention was deemed adequate disclosure to the public. [13] The English patent system evolved from its early medieval origins into the first modern patent system that recognised intellectual property in order to stimulate invention; this was the crucial legal foundation upon which the Industrial Revolution could emerge and ...
[132] to take azimuths, altitude, time and declination while making observations [failed verification] Also known as an altitude Instrument, the equatorial sextant was first invented and made by William Austin Burt. He patented it in November 1856, in the United States as U.S. patent #16,002. [133] 1857 Toilet paper (mass-produced and rolled)
Only utility patents (or the international equivalent) are listed, as a utility patent is a patent for an invention. Not all patents are for inventions. Other patent types include: design patents for the ornamental design of an object; plant patents for plant varieties; and reissue patents, where a
In 1887, Woods used notes, sketches, and a working model of the invention to secure the patent. [19] [20] The invention was so successful that Woods began the Woods Electric Company in Cincinnati, Ohio, to market and sell his patents. However, the company quickly became devoted to invention creation until it was dissolved in 1893. [18]
He was the United States Commissioner of Patents of the United States Patent Office (now the United States Patent and Trademark Office) from 1898 to 1901. He resumed private practice in New York City from 1901 to 1904. [1] He was a presidential elector in 1908. [2]
Kettering was hired directly out of school to head the research laboratory at National Cash Register (later known as NCR Corporation). Kettering invented an easy credit approval system, a precursor to today's credit cards, and the electric cash register in 1906, which made ringing up sales physically much easier for sales clerks.