| All Patents in class 123/41.67 |
Patents 1 -
10
of 17
      |
| Picture | Number | Date | Patentee | Title |
 | 3,597 | May 25, 1844 | S. Perry | Manner of Constructing an Inflammable Gas or Vapor Engine |
| | 226,972 | Apr. 27, 1880 | E. Buss | Gas-Engine |
| | 253,709 | Feb. 14, 1882 | R. Hutchinson | Gas Engine |
 | 313,923 | Mar. 17, 1885 | G. Daimler | Gas Engine |
| | 402,363 | Apr. 30, 1889 | H. Tenting | Gas Engine |
| | 403,379 | May 14, 1889 | J.A. Wharry, N. Rogers | Gas Engine |
| | 406,160 | Jul. 02, 1889 | E. Captaine | Gas Motor |
| | 548,772 | Oct. 29, 1895 | J.R. Bridges | Explosive Gas Engine |
| | 596,271 | Dec. 28, 1897 | F.W. Lanchester | Cooling Device for Explosive Engines |
| | 640,394 | Jan. 02, 1900 | G.W. Lewis | Gas Engine |
