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iNVENTIONS

Page history last edited by Mr. Hengsterman 2 years, 4 months ago

 

 

inventions 

 

1800 -  306 patents; 1860 - 28,000 patents

 

 

“The patent system secured to the inventor for a limited time exclusive use of his invention, and
thereby added the fuel of interest to the fire of genius in the discovery 
and production of new and useful things.’’

 

Abraham Lincoln, 1859 

Ten years earlier Lincoln had received patent no. 6469 for a scheme to buoy steamboats over shoals. It was never practically applied, but he remains the only president ever to

have secured a patent.

 

 

 

 

 

 

 

 

1793 - Eli Whitney - The Cotton Gin 

 

1831  - Cyrus McCormick - mechanical mower-reaper 

 

1837  - John Deere - steel plow 

 

1846 - Elias Howe -  Sewing machine, perfected by Singer  

 

1849 - Samuel F. B. Morse  - telegraph 

 

Morse code - Wikipedia

 

US Patent 1,647, Improvement in the mode of communicating information by signals by the application of electro-magnetism, June 20, 1840

US Patent 1,647 (Reissue #79), Improvement in the mode of communicating information by signals by the application of electro-magnetism, January 15, 1846

US Patent 1,647 (Reissue #117), Improvement in electro-magnetic telegraphs, June 13, 1848

US Patent 3,316, Method of introducing wire into metallic pipes, October 5, 1843

US Patent 4,453, Improvement in Electro-magnetic telegraphs, April 11, 1846

US Patent 4,453 (Reissue #118), Improvement in Electro-magnetic telegraphs, June 13, 1848

US Patent 6,420, Improvement in electric telegraphs, May 1, 1849

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Image result for sony walkman sport

 

 

 

 

 

Image result for evolution of iphone

 

 

 

2017 Tesla Model S: Dashboard (2016 Tesla Model S)'

 

 

 

 

 

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