Patents for George W. Lewis |
Patents 1 -
15
of 18
|
Number | Date | Patentee | Title | Type |
41,590 | Feb. 16, 1864 | E.G. Allen | Improvement in metallic cartridges | cartridges |
54,547 | May 08, 1866 | J.A. Hopkins | Improved Saw-Set | saw sets |
451,620 | May 05, 1891 | G.W. Lewis | Gas or Vapor Engine | gas and gasoline engines |
451,621 | May 05, 1891 | G.W. Lewis | Gas Engine | gas and gasoline engines |
511,535 | Dec. 26, 1893 | G.W. Lewis | Gas Engine | gas and gasoline engines |
545,962 | Sep. 10, 1895 | G.W. Lewis | Motor for Traction Engines | traction engine propulsion components |
571,534 | Nov. 17, 1896 | G.W. Lewis | Gas Engine | gas and gasoline engines |
577,189 | Feb. 16, 1897 | G.W. Lewis | Vapor Engine | |
583,399 | May 25, 1897 | G.W. Lewis | Gas or Oil Vapor Engine | internal combustion engines |
620,941 | Mar. 14, 1899 | G.W. Lewis | Explosive Engine | gas and gasoline engines |
621,110 | Mar. 14, 1899 | G.W. Lewis | Gas or Vapor Engine | gas and gasoline engines |
640,393 | Jan. 02, 1900 | G.W. Lewis | Gas Engine | gas and gasoline engines |
640,394 | Jan. 02, 1900 | G.W. Lewis | Gas Engine | gas and gasoline engines |
640,395 | Jan. 02, 1900 | G.W. Lewis | Gas Engine Ignition Device | gas and gasoline engines |
640,672 | Jan. 02, 1900 | G.W. Lewis | Gas Engine | gas and gasoline engines |