| All Patents in class 29/14 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 102,731 | May 03, 1870 | J. Urie | Making Plows | forging dies |
| 146,771 | Jan. 27, 1874 | C.F. Mock | Machines for Bending Plow-Clevises, Stirrups, &c. | sheet metal bending machines |
| 147,796 | Feb. 24, 1874 | J. Sandage | Machines for Swaging Plowshares | drop hammers |
| 383,882 | Jun. 05, 1888 | W.J. Hogan | Turning Lathe | metal lathes |
| 609,265 | Aug. 16, 1898 | W.A. Clark | Upsetting-machine for plowshares | upsetting machines |
| 643,167 | Feb. 13, 1900 | G. Sears | Combined punching, shearing, and plow-welding machine | metal punching machines |
| 2,047,293 | Jul. 14, 1936 | C.H. Schumacher | Method of making lister shares | plows |
