Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D356481 | Hammer handle | Joseph R. Hoepfl | 1995-03-21 |
| D350470 | Combined handle and head for a hammer | Joseph R. Hoepfl | 1994-09-13 |
| D350269 | Hammer | Joseph R. Hoepfl | 1994-09-06 |
| 5261714 | Electromagnetic pickup tool | Randall J. Slusar, Jeffrey R. Annis | 1993-11-16 |