| All Patents in class 123/376 |
Patents 1 -
10
of 19
      |
| Picture | Number | Date | Patentee | Title |
| | 266,304 | Oct. 24, 1882 | P. Munzinger | Gas Engine |
| | 442,248 | Dec. 09, 1890 | F. Dürr | Gas and Petroleum Engine |
| | 456,853 | Jul. 28, 1891 | J.H. Hamilton, A. Rollason | Gas or Vapor Engine |
| | 462,447 | Nov. 03, 1891 | A. Janiot, P. Niel | Gas Motor |
 | 494,134 | Mar. 28, 1893 | C.F. Endter, J. Foos | Gas Engine |
 | 548,922 | Oct. 29, 1895 | J.J. Norman | Gas and Oil Engine |
| | 574,614 | Jan. 05, 1897 | G.W. Lamos | Gas Engine Attachment |
 | 583,585 | Jun. 01, 1897 | E. Ruud, G. Westinghouse, Jr. | Means for Controlling and Regulating Operation of Gas Engines |
 | 586,312 | Jul. 13, 1897 | C. Jacobson | Gas Engine |
| | 587,627 | Aug. 03, 1897 | A.A. Williams | Gas Engine |
