| All Patents in class 123/65B |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 301,078 | Jul. 01, 1884 | C.H. Andrew | Gas Motor Engine | gas and gasoline engines |
| 305,467 | Sep. 23, 1884 | P. Murray, Jr. | Gas Engine | gas and gasoline engines |
| 335,564 | Feb. 09, 1886 | J. Charter | Gas Engine | gas and gasoline engines |
| 391,528 | Oct. 23, 1888 | H. Hartig | Gas Engine | gas and gasoline engines |
| 424,000 | Mar. 25, 1890 | G.E. Hibbard | Rotary Gas Engine | rotary engines |
| 434,171 | Aug. 12, 1890 | C.W. Baldwin | Gas Engine | gas and gasoline engines |
| 437,776 | Oct. 07, 1890 | E.H. Gaze | Gas Engine | gas and gasoline engines |
| 563,548 | Jul. 07, 1896 | A.W. Bodell | Gas or Oil Engine | gas and gasoline engines |
| 569,918 | Oct. 20, 1896 | H.C. Hart | Gas Engine | gas and gasoline engines |
| 597,860 | Jan. 25, 1898 | S. Rolfe | Explosion Engine | oil engines |
| 597,921 | Jan. 25, 1898 | E.D. Strong | Explosive Engine | oil engines |
| 615,049 | Nov. 29, 1898 | M.H. Rumpf | Internal Combustion Engine | gas and gasoline engines |
| 623,361 | Apr. 18, 1899 | J.H. Frew | Oscillating Gas or Steam Engine | gas and gasoline engines |
| 631,003 | Aug. 15, 1899 | C.P. Blake | Gas Engine | gas and gasoline engines |
| 644,951 | Mar. 06, 1900 | J.P. Lea, J.E. Thornton | Internal Combustion Engine | oil engines |
