| All Patents in class 123/160 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 430,505 | Jun. 17, 1890 | J.F. Daly, M.M. Barrett | Gas Engine | gas and gasoline engines |
| 484,727 | Oct. 18, 1892 | D. Best | Gas Engine | gas and gasoline engines |
| 496,718 | May 02, 1893 | D. Best | Gas Engine Ignitor | ignition systems |
| 497,239 | May 09, 1893 | W.W. Grant | Gas Engine | gas and gasoline engines |
| 546,238 | Sep. 10, 1895 | F.S. Mead | Electrical Igniter for Gas or Engines | ignition systems |
| 558,369 | Apr. 14, 1896 | J.W. Eisenhuth | Gas Engine | gas and gasoline engines |
| 564,643 | Jul. 28, 1896 | A.J. Pierce | Gas Engine | internal combustion engines |
| 574,311 | Dec. 29, 1896 | J.W. Eisenhuth | Expansion Gas Engine | gas and gasoline engines |
| 600,675 | Mar. 15, 1898 | J. Lizotte | Gas Engine | gas and gasoline engines |
| 602,820 | Apr. 26, 1898 | M. Beck | Gas Engine | gas and gasoline engines |
| 617,388 | Jan. 10, 1899 | W.F. Bauroth, E. Bauroth | Gas Engine | gas and gasoline engines |
| 685,978 | Nov. 05, 1901 | J.B. Fenner | Electric Igniter for Gas Engines | ignition systems |
