| All Patents in class 123/344 |
Patents 1 -
15
of 23
      |
| Number | Date | Patentee | Title | Type |
| 266,304 | Oct. 24, 1882 | P. Munzinger | Gas Engine | gas and gasoline engines |
| 322,650 | Jul. 21, 1885 | C. Shelburne | Gas Engine | gas and gasoline engines |
| 351,394 | Oct. 26, 1886 | P. Murray, Jr. | Gas Engine | gas and gasoline engines |
| 386,208 | Jul. 17, 1888 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 408,683 | Aug. 13, 1889 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 486,143 | Nov. 15, 1892 | H. Warden | Gas Engine | gas and gasoline engines |
| 507,436 | Oct. 24, 1893 | C.F. Hirsch, A. Schilling | Gas Engine | gas and gasoline engines |
| 522,811 | Jul. 10, 1894 | J. Walrath | Explosive Gas Engine | gas and gasoline engines |
| 525,358 | Sep. 04, 1894 | F.C. Olin | Gas Engine | gas and gasoline engines |
| 530,508 | Dec. 11, 1894 | H.T. Dawson | Gas Engine | gas and gasoline engines |
| 569,386 | Oct. 13, 1896 | F.C. Olin | Gas Engine | internal combustion engines |
| 578,112 | Mar. 02, 1897 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 613,284 | Nov. 01, 1898 | J.S. Klein | Supply Controlling Mechanism for Gas Engines | internal combustion engine governors |
| 615,393 | Dec. 06, 1898 | J.S. Klein | Supply Controlling Mechanism for Gas Engines | internal combustion engine governors |
| 634,063 | Oct. 03, 1899 | L.A. Letombe, C.J. Mollet-Fontaine | Gas Motor | gas and gasoline engines |
