Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5325591 | Branch pruning shears | — | 1994-07-05 |
| 5272810 | Garden shears having a cutting blade and an anvil cooperating with it | — | 1993-12-28 |
| 5263254 | Garden shears | — | 1993-11-23 |
| 5243762 | Garden shears | — | 1993-09-14 |
| 5170559 | Rose-gripping shears | Helmut Riekel | 1992-12-15 |
| 4739556 | Hand grass shears | — | 1988-04-26 |
| 4667410 | Cutting head for a filament-type cutter | Helmut Weid | 1987-05-26 |