Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D401125 | Post hole digger blade | Herbert Wehner | 1998-11-17 |
| 5211669 | Composite handle for tools | Charles A. Seifert | 1993-05-18 |
| 5085478 | Cushioning step for a shovel and the like | Charles A. Seifert | 1992-02-04 |
| 5033261 | Lawn rake having replacement tines | Philip John Male | 1991-07-23 |
| 5022221 | Lawn rake with improved spring anchoring | Philip John Male | 1991-06-11 |
| 4831815 | Lawn rake head of molded synthetic resin composition | — | 1989-05-23 |
| D298906 | Snow shovel head | — | 1988-12-13 |
| D298907 | Rake head | — | 1988-12-13 |
| D257210 | Snow shovel scoop | — | 1980-10-07 |