Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4261674 | Gear cutting machine and method | — | 1981-04-14 |
| 4205834 | Device for facilitating the alignment of heavy workpieces at a machine table or the like | Walter Demuth | 1980-06-03 |