| All Patents in class 123/58.3 | 
| Patents 1 - 
					15
					of 23 
       | 
| Number | Date | Patentee | Title | Type | 
| 50,506 | Oct. 17, 1865 | C. Stevens | Hot Air Engine | hot air engines | 
| 88,767 | Apr. 13, 1869 | J.B. Atwater | Motive Power | hot air engines | 
| 278,168 | May 22, 1883 | L.H. Nash | Combined Gas Engine and Air Compressor | gas and gasoline engines | 
| 278,600 | May 29, 1883 | J. Robson | Gas Engine | gas and gasoline engines | 
| 301,320 | Jul. 01, 1884 | G.M. Allen | Gas Engine | gas and gasoline engines | 
| 322,650 | Jul. 21, 1885 | C. Shelburne | Gas Engine | gas and gasoline engines | 
| 332,312 | Dec. 15, 1885 | S. Wilcox | Air and Gas Engine | gas and gasoline engines | 
| 351,393 | Oct. 26, 1886 | P. Murray, Jr. | Gas Engine | gas and gasoline engines | 
| 355,101 | Dec. 28, 1886 | N.B. Randall | Gas Engine | gas and gasoline engines | 
| 368,445 | Aug. 16, 1887 | C.W. Baldwin | Gas Engine | gas and gasoline engines | 
| 391,528 | Oct. 23, 1888 | H. Hartig | Gas Engine | gas and gasoline engines | 
| 433,551 | Aug. 05, 1890 | E.A. Sperry | Gas Engine | gas and gasoline engines | 
| 543,163 | Jul. 23, 1895 | C.W. Weiss | Explosive Engine | oil engines | 
| 559,017 | Apr. 28, 1896 | J.M. Worth | Gas Engine | gas and gasoline engines | 
| 563,548 | Jul. 07, 1896 | A.W. Bodell | Gas or Oil Engine | gas and gasoline engines |