| All Patents in class 73/494 | 
| Patents 1 - 
					15
					of 31 
       | 
| Number | Date | Patentee | Title | Type | 
| 107,746 | Sep. 27, 1870 | D.A. Woodbury | Steam Engine Cut-Off | steam engine governors | 
| 144,098 | Oct. 28, 1873 | J.C. Hoadley | Governors for Steam-Engines | steam engine governors | 
| 148,560 | Mar. 17, 1874 | J.C. Hoadley | Governors for Steam-Engines | steam engine governors | 
| 164,942 | Jun. 29, 1875 | G.C. Sims | Governor for Steam Engines | steam engine governors | 
| 211,309 | Jan. 14, 1879 | L.H. Watson | Automatic-Governor and Cut-Off | steam engine governors | 
| 275,871 | Apr. 17, 1883 | J.E. Sweet | Valve Gear | steam engine valve gear | 
| 294,069 | Feb. 26, 1884 | C.R. Williams, D.W. Payne | Steam Governor or Shifting Eccentric | steam engine governors | 
| 294,070 | Feb. 26, 1884 | C.R. Williams, D.W. Payne | Governor or Shifting Eccentric | steam engine governors | 
| 294,071 | Feb. 26, 1884 | C.R. Williams, D.W. Payne | Shifting Eccentric | steam engine governors | 
| 305,257 | Sep. 16, 1884 | C.R. Williams | Shifting Eccentric | steam engine governors | 
| 305,464 | Sep. 23, 1884 | P. Murray, Jr. | Gas Engine | gas and gasoline engines | 
| 307,501 | Nov. 04, 1884 | J.B. Stanwood | Automatic cut-off governor | steam engine governors | 
| 307,835 | Nov. 11, 1884 | J.L. Bogert | Governor for steam-engines | steam engine governors | 
| 319,696 | Jun. 09, 1885 | C.M. Giddings | Governor | traction engine governors | 
| 322,477 | Jul. 21, 1885 | J.F. Place | Gas Engine | gas and gasoline engines |