It looks like you're using an Ad Blocker.

Please white-list or disable AboveTopSecret.com in your ad-blocking tool.

Thank you.

 

Some features of ATS will be disabled while you continue to use an ad-blocker.

 

Timeline of United States inventions (1890–1991)

page: 1
0

log in

join
share:

posted on Dec, 6 2010 @ 01:33 PM
link   
A most interesting article which had me quite surprised at how early many of the inventions were actually first created. Take a look at this extensive list to see where and when many of the useful items got their start and see if you too will be amazed.


A timeline of United States inventions (1890–1991) encompasses the ingenuity and innovative advancements of the United States within a historical context, dating from the Progressive Era to the end 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:
“ To promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries. ”
On March 6, 1646, the first patent in North America was issued to Joseph Jenkes by the General Court of Massachusetts for making scythes.[4] 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.”[5] 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.”[6] 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.[5] 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.[7] 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).


en.wikipedia.org...(1890%E2%80%931991)




new topics
 
0

log in

join