| All Patents in class 123/157 |
Patents 1 -
15
of 24
      |
| Number | Date | Patentee | Title | Type |
| 525,828 | Sep. 11, 1894 | P.A. Winand | Electrical Igniter for Gas or Hydrocarbon Engine | ignition systems |
| 538,132 | Apr. 23, 1895 | A.J. Signor | Electrical Igniting Device for Gas Engines | ignition systems |
| 539,710 | May 21, 1895 | C. Sintz | Gas Engine | internal combustion engines |
| 562,673 | Jun. 23, 1896 | F.M. Spaulding | Electric Igniter for Gas or Hydrocarbon Engines | ignition systems |
| 569,530 | Oct. 13, 1896 | H.A. Winter | Gas Engine | internal combustion engines |
| 583,586 | Jun. 01, 1897 | E. Ruud, G. Westinghouse | Electric Igniter for Gas Engines | ignition systems |
| 588,917 | Aug. 24, 1897 | A.R. Middleton, C. White | Igniter for Gas Engines | ignition systems |
| 592,669 | Oct. 26, 1897 | C. Sintz | Gas Engine | gas and gasoline engines |
| 630,624 | Aug. 08, 1899 | F.G. Hobart, C.H. Morse, Jr. | Gas Engine Igniter | ignition systems |
| 643,002 | Feb. 06, 1900 | C.H. Blomstrom, W.J. Perkins | Electric Igniter for Explosive Engines | ignition systems |
| 644,295 | Feb. 27, 1900 | W.F. Dial, J.G. Lepper | Vapor or Gas Engine | gas and gasoline engines |
| 646,867 | Apr. 03, 1900 | O. Owens | Igniter for Gas Engines | ignition systems |
| 648,122 | Apr. 24, 1900 | W.P. Davis | Electric Igniter for Explosive Engines | ignition systems |
| 650,571 | May 29, 1900 | H. Swain | Gas or Oil Engine | gas and gasoline engines |
| 650,789 | May 29, 1900 | J.S. Losch | Gas Engine | gas and gasoline engines |