| All Patents in class 123/62 |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
 | 278,168 | May 22, 1883 | L.H. Nash | Combined Gas Engine and Air Compressor |
| | 332,312 | Dec. 15, 1885 | S. Wilcox | Air and Gas Engine |
| | 433,551 | Aug. 05, 1890 | E.A. Sperry | Gas Engine |
| | 461,802 | Oct. 20, 1891 | P.C. Sainsevain | Gas or Gasoline Vapor Engine |
| | 491,403 | Feb. 07, 1893 | J.S. Biggar | Gas Engine |
| | 519,863 | May 15, 1894 | D.C. Luce | Gas Engine |
| | 528,105 | Oct. 23, 1894 | H.B. Migliavacca | Gas Engine |
| | 542,972 | Jul. 16, 1895 | J. Bryan | Gas Engine |
| | 569,694 | Oct. 20, 1896 | M.W. Weir | Gas Engine |
| | 584,674 | Jun. 15, 1897 | E.B. Dake | Gas Engine |
