| Patents for Abraham O. Frick |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 243,881 | Jul. 05, 1881 | A.O. Frick | Road Engine | steam road engines |
| 256,993 | Apr. 25, 1882 | A.O. Frick | Traction Engine | steam traction engines |
| 258,401 | May 23, 1882 | A.O. Frick | Traction Engine | steam traction engines |
| 263,159 | Aug. 22, 1882 | A.O. Frick | Traction Engine | steam traction engines |
| 266,456 | Oct. 24, 1882 | A.O. Frick | Traction Engine | steam traction engines |
| 273,978 | Mar. 13, 1883 | W.H. Snyder, A.O. Frick | Road-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 |
| 314,172 | Mar. 17, 1885 | A.O. Frick | Road Engine | steam road engines |
