| All Patents in class 72/359 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 86,361 | Feb. 02, 1869 | A.B. Candee, L.S. Taylor | Improved Die for Forging Wrench Heads | tool making machines |
| 112,255 | Feb. 28, 1871 | W.A. Ives | Improvement in Methods of Forming Spur Lips of Auger Bits | |
| 113,743 | Apr. 18, 1871 | A.G. Coes | Improvement in the Modes of Forming the Heads of Wrench-Bars | wrench jaw components |
| 196,917 | Nov. 06, 1877 | D. Maydole | Improvement in dies for forging adz-eye tools | tool making |
| 1,053,471 | Feb. 18, 1913 | J.R. Blakeslee | Forging Mechanism | forging apparatus and accessories |
| 1,486,976 | Mar. 18, 1924 | B.J. Lindgren | Machine for compressing corrugated pipes | |
