In the US there were 417,325 utility patents, 19,256 design patents, and 10,263 renewals between 1860 and 1890.
440,000 in othe words....alot.
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There were two major inventions in 1880. Firstly, The British Perforated Paper Company invented a form of toilet paper. Second, an Englishmen, John Milne, invents the modern seismograph.
It was probabbly the nothing
Menlo Park is important to the life of Thomas Edison because he worked on and patented several of his most important inventions there. Some of these inventions include:1879-the first electric motor made for 110 to 120 volt line. Located in Edison Historical Collection in NJ.1880-invented magnetic ore separator.1880-invented and installed first life-sized electric railway for handling freight and passengers
the first rlrctric streetlight was made. buyay
the roller coaster
Edison patented an electric distribution system in 1880, which was needed to capitalize on the invention of the electric lamp.
southern and eastern Europe.
Hiram Revels and Blanche K Bruce
southern and eastern europe.
1956 "mistake out" 1995 dvd 1975 personal computer 2005 you tube
1880 Invented a magnetic ore separator. Invented and installed the first life-sized electric railway for handling freight and passengers at Menlo Park, N. J.