| All Patents in class 83/390 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 542,190 | Jul. 02, 1895 | G. Guild | Steam Shears | metal shearing machines |
| 1,881,185 | Oct. 04, 1932 | R.T. Hazelton | Hydraulic hold-down | metal shearing machines |
| 2,132,136 | Oct. 04, 1938 | W.C. Tucker | Holding or stripping mechanism for shearing machines | metal shearing machines |
| 2,323,770 | Jul. 06, 1943 | M.W. Hazelton | Hold-down means for shears and the like | metal shearing machines |
| 2,353,590 | Jul. 11, 1944 | E. Schutz | Cutting machine | |
| 2,400,996 | May 28, 1946 | L. Iversen | Metal Shear | metal shearing machines |
| 4,131,143 | Dec. 26, 1978 | G.L. Mayo | Apparatus for cutting floor truss web components | radial arm saws |
