All Patents in class 83/530 |
Patents 1 -
13
of 13
|
Number | Date | Patentee | Title | Type |
72,505 | Dec. 24, 1867 | J. Kirby | Improvement in bung-cutter | cutters |
RE3,617 | Aug. 24, 1869 | S. Fowler, administrator, M. Fowler, administrator, G. Fowler, D. Fowler, deceased (estate of) | Improved Machine for Punching Metal | stamping presses |
249,749 | Nov. 22, 1881 | B. Gallagher | Machine for shearing metal | metal shearing machines |
264,837 | Sep. 19, 1882 | H.B. Kinney | Power-press | punch presses |
271,956 | Feb. 06, 1883 | C. Wais | Sheet-metal-shearing machine | metalworking machines |
290,275 | Dec. 18, 1883 | J.M. Seymour | Sheet Metal Press | stamping presses |
362,566 | May 10, 1887 | A. Beaudry | Machine for punching, shearing, &c., of metals | metal punching machines |
676,781 | Jun. 18, 1901 | E.B. Stimpson | Bevel-cutting and punching machine | shoe and boot making machines |
1,029,411 | Jun. 11, 1912 | W.S. Shenk, G. Zell | Shaers | metal shearing machines |
1,372,913 | Mar. 29, 1921 | H.C. Smith | Stop Mechanism | metalworking machine clutches |
2,024,287 | Dec. 17, 1935 | R.T. Hazelton | Shearing Machine | metal shearing machines |
2,116,123 | May 03, 1938 | W.F. Ocenasek | Jigsaw | scrollsaws |
3,948,135 | Apr. 06, 1976 | M.J. A | Machine tool | |