| All Patents in class 123/196R | 
| Patents 1 - 
					15
					of 30 
       | 
| Number | Date | Patentee | Title | Type | 
| 226,868 | Apr. 27, 1880 | F. McDonough | Lubricator | woodworking machine lubrication | 
| 305,464 | Sep. 23, 1884 | P. Murray, Jr. | Gas Engine | gas and gasoline engines | 
| 305,467 | Sep. 23, 1884 | P. Murray, Jr. | Gas Engine | gas and gasoline engines | 
| 306,933 | Oct. 21, 1884 | S. Lawson | Gas Engine | gas and gasoline engines | 
| 347,469 | Aug. 17, 1886 | J.H. Clark | Gas Engine | gas and gasoline engines | 
| 351,395 | Oct. 26, 1886 | P. Murray, Jr. | Gas Engine | gas and gasoline engines | 
| 399,348 | Mar. 12, 1889 | G.M. Richards | Hydrocarbon Engine | internal combustion engines | 
| 445,110 | Jan. 20, 1891 | M.A. Graham | Gas Engine | gas and gasoline engines | 
| 488,483 | Dec. 20, 1892 | J.W. Raymond | Gas Engine | internal combustion engine governors | 
| 515,116 | Feb. 20, 1894 | H.M. Crouan | Gas or Petroleum Motor | internal combustion engines | 
| 521,443 | Jun. 12, 1894 | S.D. Shepperd | Gas Engine | internal combustion engines | 
| 534,354 | Feb. 19, 1895 | G.J. Weber | Gas Engine | gas and gasoline engines | 
| 543,165 | Jul. 23, 1895 | C.W. Weiss | Explosive Engine | oil engines | 
| 548,922 | Oct. 29, 1895 | J.J. Norman | Gas and Oil Engine | gas and gasoline engines | 
| 557,496 | Mar. 31, 1896 | J.F. Duryea | Engine or Motor |  |