| All Patents in class 72/30.1 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 48,915 | Jul. 25, 1865 | J. Dodge | Machine for rolling irregular forms | tool making machines |
| 60,973 | Jan. 01, 1867 | H. Waters | Metal Punch | metal punching machines |
| 1,080,309 | Dec. 02, 1913 | W. Vollmer | Metal Bending Machine | metal bending machines |
| 1,620,534 | Mar. 08, 1927 | C.R. Gabriel | Press | punch presses |
| 2,784,761 | Mar. 12, 1957 | R.M. Shaw, Jr. | Bending Machines | metal bending machines |
| 3,485,071 | Dec. 23, 1969 | C.O. Jones, Jr. | Multiple stroke depth selector for hydraulic press brakes | stamping presses |
