USX1|1 -- Making of Pot Ash and Pearl Ashes; Inventor Samuel Hopkins; patent issued July 31, 1790; first patent issued in the United States. https://www.google.com/patents/USX1
US1A -- "Locomotive Steam-Engine for Rail and Other Roads;" Inventor John Ruggles; patent issued July 13, 1836; first numbered patent issued by the U.S. Patent and Trade Office, traction wheel design. https://www.google.com/patents/US1A
US132A -- "Improvement in Propelling Machinery by Magnetism and Electro-Magnetism;" Inventor Thomas Davenport; patent issued February 25, 1837; describes first electric motor. https://www.google.com/patents/US132A
US6469A -- "Buoying Vessels Over Shoals;" Inventor Abraham Lincoln; patent issued May 22, 1849; only U.S. President to be granted a patent. https://www.google.com/patents/US6469A
US8294A -- "Improvement in Sewing Machines;" Inventor Isaac Singer; patent issued August 12, 1851; original Singer sewing machine, and the first practical design for home use. https://www.google.com/patents/US8294A
US135245A -- "Improvement in Brewing Beer and Ale;" Inventor Louis Pasteur; patent issued January 28, 1873; beverage preservation process by famous French chemist and microbiologist. https://www.google.com/patents/US135245A
US140245A -- "Improvement in Scrap-books;" Inventor Samuel L. Clemens; patent issued June 24, 1873; inventor's pen name as a author was Mark Twain. https://www.google.com/patents/US140245A
US200521A -- "Phonograph or Speaking Machine;" Inventor Thomas A Edison; patent issued February 19, 1878; first record player. https://www.google.com/patents/US200521A
USD11023S -- "Design for a Statue;" Inventor Auguste Bartholdi; patent issued February 18, 1879; design of the Statue of Liberty. https://patents.google.com/patent/USD11023S/en
US223898A -- "Electric Lamp;" Inventor Thomas Alva Edison; patent issued January 27, 1880; first incandescent light bulb. https://www.google.com/patents/US223898A
US382280A -- "Electrical Transmission of Power;" Inventor Nikola Tesla; patent issued October 12, 1887; alternating current generator. https://www.google.com/patents/US382280A
US504038A -- "Clasp Locker or Unlocker for Shoes;" Inventor Whitcomb L. Judson; patent issued August 29, 1893; a zipper. https://www.google.com/patents/US504038A
US586193 -- "Transmitting Electrical Signals;" Inventor Guglielmo Marconi; patent issued July 13, 1897; first radio. https://www.google.com/patents/US586193A
US621195 -- "Navigable Balloon;" Inventor Ferdinand Graf Zeppelin; patent issued March 14, 1899; gas-powered airship, inventor of the Hindenburg. https://www.google.com/patents/US621195A
US644077A -- "Acetyl Salicylic Acid;" Inventor Felix Hoffman; patent issued February 27, 1900; process for manufacturing aspirin. https://www.google.com/patents/US644077A
US821393 -- "Flying-Machine;" Inventors Orville and Wilbur Wright; patent issued May 22, 1906; first airplane. https://www.google.com/patents/US821393A
US1773080A -- "Animal Food Product;" Inventor Clarence Birdseye; patent issued August 12, 1930; method for packaging frozen meat or fish. https://www.google.com/patents/US1773080A
US1781541A -- "Refrigeration;" Inventors Albert Einstein and Leo Szilard; patent issued November 11, 1930; improvement in refrigerator design that eliminated toxic gas leaks, the only invention patented by theoretical physicist Albert Einstein. https://www.google.com/patents/US1781541A
US2032695A -- "Pocket Lighter;" Inventors George Gimera and George G. Blaisdell; patent issued March 3, 1936; original design of the Zippo windproof lighter. https://www.google.com/patents/US2032695A
USD164227S -- "Guitar;" Inventor Clarence L. Fender; patent issued August 14, 1951; ornamental design of Fender electric guitar. https://www.google.com/patents/USD164227S
US2708656A -- "Neutronic Reactor;" Inventors Enrico Fermi and Leo Szilard; patent issued May 17, 1955; nuclear reactor design for power generation involving uranium/graphite lattice. https://www.google.com/patents/US2708656A
US3473526 -- "Cardiac Pulse-Rate Monitor;" Inventors Albert Dale Herman and Herbert Zeppo Marx; patent issued October 21, 1969; Zeppo was the youngest of the famous actor Marx brothers, who left acting to become an engineer. https://www.google.com/patents/US3473526A
US7653883B2 -- "Proximity Detector in Handheld Device;" Inventors Steve P. Hotelling, Duncan Robert Kerr, Bas Ording, Jonathan P. Ive, Peter J. Kennedy, Anthony M. Fadell, and Jeffrey L. Robbin; patent issued January 26, 2010; the Apple iPad. https://www.google.com/patents/US7653883B2
US8401009B1 -- "Device independent message distribution platform;" Inventors Jack Dorsey, and Christopher Isaac Stone; patent issued March 19, 2013; Twitter. https://patents.google.com/patent/US8401009B1/