| Patents for Edmund W. Zeh |
Patents 16 -
22
of 22
      |
| Number | Date | Patentee | Title | Type |
| 1,653,030 | Dec. 20, 1927 | E.W. Zeh | Adjustable guideway | metalworking presses |
| 1,655,120 | Jan. 03, 1928 | E.W. Zeh | Adjusting apparatus for power presses | metalworking presses |
| 1,715,180 | May 28, 1929 | E.W. Zeh | Safety control for power presses | punch presses |
| 1,810,996 | Jun. 23, 1931 | E.W. Zeh | Screw power press | punch presses |
| 1,828,828 | Oct. 27, 1931 | E.W. Zeh | Emergency stop for friction screw presses | punch presses |
| 1,951,229 | Mar. 13, 1934 | E.W. Zeh | Ejector for power presses | punch presses |
| 1,964,840 | Jul. 03, 1934 | E.W. Zeh | Power driven button press | punch presses |
