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All Patents in class 83/627 | |||||
Number | Date | Patentee | Title | Type | |
8,429X | Oct. 03, 1834 | S. Ustick | Straw Cutter | hay or straw cutters | |
14,166 | Jan. 29, 1856 | R. Porter | Punching-machine | punch presses | |
395,728 | Jan. 08, 1889 | F. Wesel | Machine for cutting printers' rules | ||
631,137 | Aug. 15, 1899 | C.F. Thurber | Punch and shear machine | metal punching machines | |
2,635,651 | Apr. 21, 1953 | B.W. Hulfish | Jigsaw with drive of scotch yoke type | scrollsaws | |
3,678,792 | Jul. 25, 1972 | F. Dvorak | Metal plate shears | metal shearing machines |