Patents per Year
Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8317443 | Shear screw | Ing Gart Stauch, Volker Markgraf, Peter Grötsch | 2012-11-27 | |
| 4558618 | Adjustable fence for a saw table or the like | Hartmut Van Hauten | 1985-12-17 | $7,210,000 |
| 4524897 | Electrically driven tacker or the like for driving fastening elements into a workpiece | — | 1985-06-25 | $6,807,000 |
| 4382729 | Depth of cut adjustment mechanism for a power planer | — | 1983-05-10 | $7,422,000 |
| 4349057 | Cutting blade assembly for a power planer | Helmut Ulm | 1982-09-14 | $4,087,000 |
| 4347882 | Cutterhead for a power planer | — | 1982-09-07 | $2,001,000 |
| 4335768 | Depth of cut adjustment mechanism | — | 1982-06-22 | $1,159,000 |
| 4194345 | Lawnmower | Peter P. Pioch | 1980-03-25 | $4,012,000 |