Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4986691 | Strip locking joint & method of making same | — | 1991-01-22 |
| 4896414 | Waterproof cut and displace joint and method for making same | — | 1990-01-30 |
| 4635732 | Power-driven hand-held tool with a pneumatic motor | Dieter Gotsch, Robert Klenk, Claus Suss | 1987-01-13 |
| 4607418 | Means for interlocking overlapping sheet material | — | 1986-08-26 |
| RE31737 | Adjustable die and punch for sheet material fastening machines | — | 1984-11-20 |
| 4184396 | Locking joint manufacture | — | 1980-01-22 |