| All Patents in class 30/250 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 119,726 | Oct. 10, 1871 | N. Thompson | Holding and Cutting Pliers | pliers |
| 127,735 | Jun. 11, 1872 | P. Broadbooks | Improvement in Pruning Shears | pruning implements |
| 147,868 | Feb. 24, 1874 | J. Hollingsworth, Jr., J.C. Segar | Pruning-Shears | pruning implements |
| 321,804 | Jul. 07, 1885 | J.W. Douglas | Lever Shears | metal shearing machines |
| 401,892 | Apr. 23, 1889 | J.P. Lee | Hoof Shears | hoof trimmers |
| 457,405 | Aug. 11, 1891 | H.V. Smith | Metal Shears | shears |
| 512,086 | Jan. 02, 1894 | J.V. Ashcraft | Pliers | pliers |
| 1,065,753 | Jun. 24, 1913 | W.A. Whitney | Hand Metal Shears | metal shearing machines |
| 1,395,758 | Nov. 01, 1921 | A. Maszczyk | Operating Means for Hinged Tools | shears |
| 1,647,622 | Nov. 01, 1927 | R. Heinrich, P. Kramer | Metal shears | metal shearing machines |
| 1,670,250 | May 15, 1928 | F. Froschhauser | Armor Cutting Tool | pliers |
| 1,814,790 | Jul. 14, 1931 | R.A. Edwards | Bar cutter | metal shearing machines |
| 1,915,404 | Jun. 27, 1933 | G.M. Clifton | Pliers | pliers |
