| All Patents in class 123/161 |
Patents 1 -
10
of 27
      |
| Picture | Number | Date | Patentee | Title |
| | 287,855 | Nov. 06, 1883 | L.C. Parker | Electric Igniting Device for Gas Engines |
| | 292,178 | Jan. 22, 1884 | A.K. Rider | Explosive Gas Engine |
| | 398,108 | Feb. 19, 1889 | C.T. Wiedling | Gas Engine |
| | 430,312 | Jun. 17, 1890 | J.W. Eisenhuth | Single Acting Explosive Engine |
 | 445,110 | Jan. 20, 1891 | M.A. Graham | Gas Engine |
| | 448,924 | Mar. 24, 1891 | O. Kosztovits | Gas Engine |
| | 457,459 | Aug. 11, 1891 | J.S. Conelly | Gas Motor |
 | 494,134 | Mar. 28, 1893 | C.F. Endter, J. Foos | Gas Engine |
| | 543,116 | Jul. 23, 1895 | G.W. Waltenbaugh | Gas Engine Igniting Apparatus |
| | 547,414 | Oct. 08, 1895 | J.J. Boardman | Gas Engine |
