| All Patents in class 475 |
Patents 16 -
30
of 196
      |
| Number | Date | Patentee | Title | Type |
| 168,955 | Oct. 19, 1875 | J.B. Annin | Differential Gear for Traction Engines | traction engine propulsion components |
| 212,839 | Mar. 04, 1879 | F.E. Culver | Road Engine | steam road engines |
| 217,062 | Jul. 01, 1879 | G.T. Chattaway | Chuck Attachment for Lathes | metal lathe chucks |
| 225,827 | Mar. 23, 1880 | W. Heilman | Gearing for Traction Engines | traction engine propulsion components |
| 250,955 | Dec. 13, 1881 | F. Ogden | Gear for Traction Engines | traction engine propulsion components |
| 252,044 | Jan. 10, 1882 | F.F. Landis | Compensating Gear for Road Engines | traction engine propulsion components |
| 252,537 | Jan. 17, 1882 | J. Stewart | Speed Gearing | industrial machine speed and direction changing mechanisms |
| 256,993 | Apr. 25, 1882 | A.O. Frick | Traction Engine | steam traction engines |
| 263,159 | Aug. 22, 1882 | A.O. Frick | Traction Engine | steam traction engines |
| 266,698 | Oct. 31, 1882 | F.F. Landis | Traction Engine | steam traction engines |
| 271,464 | Jan. 30, 1883 | E. Huber | Traction Engine | steam traction engines |
| 272,670 | Feb. 20, 1883 | J.H. Elward | Traction Engine | steam traction engines |
| 272,743 | Feb. 20, 1883 | C.D. monnot | Traction Engine | steam traction engines |
| 275,279 | Apr. 03, 1883 | W.H. Snyder, A.O. Frick | Traction-engine | steam traction engines |
| 277,784 | May 15, 1883 | W.H. Snyder, A.O. Frick, I.G. Rider | Traction-engine | steam traction engines |
