| Patents for P. C. Dieterich |
Patents 16 -
23
of 23
      |
| Number | Date | Patentee | Title | Type |
| 206,067 | Jul. 16, 1878 | R. Allison | Feed Screw and Nut For Rock Drills, etc. | auxiliary wrenches |
| 226,339 | Apr. 06, 1880 | J. Moffet | Monkey-Wrench | screw adjust wrenches |
| 240,882 | May 03, 1881 | J.W. Calef | Lead Seal Press | pliers |
| 255,853 | Apr. 04, 1882 | J.C. Gunn | Wrench | ratchet wrenches |
| 258,673 | May 30, 1882 | J.E. Preston | Wrench | wrench jaw components |
| 260,057 | Jun. 27, 1882 | G.W. Simms | Horseshoe | auxiliary wrenches |
| 261,096 | Jul. 11, 1882 | H.L. Jones, H.E. Fuller | Calf Weaner | animal weaners |
| 266,595 | Oct. 24, 1882 | W.J. Owen | Screw and Pipe Wrench | ratchet wrenches |