Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6363817 | Shock absorption system for a striking tool | Donald R. Lamond, Bert D. Heinzelman, Christopher J. Claypool, Jose L. Correa | 2002-04-02 |
| 6158307 | Shock absorption system for a striking tool | Donald R. Lamond, Bert D. Heinzelman, Christopher J. Claypool, Jose L. Correa | 2000-12-12 |
| D426128 | Hammer | Donald R. Lamond, Bert D. Heinzelman, Christopher J. Claypool, Jose L. Correa | 2000-06-06 |
| D424305 | Ice scraper with brush | Kevin Lozeau, Edwin Chan, William Scott Hughes, Davin Stowell | 2000-05-09 |