Search Results for: Telescopes designed to form parts of machines
or her first-to-invent claim of the original invention in question, highlighted in article i, section , clause 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
of the claimant's invention, for a patent term of years with an extension of up to an additional years. [ ] however, the uruguay round agreements act of (uraa) changed the patent term in the united states to a total of years, effective for patent applications filed on or after june , , thus bringing...
https://en.wikipedia.org/wiki/Timeline_of_United_States_inventions_(before_1890)