Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6389931 | Extension to a driver tool | Dana L. Delaney, Robert L. Arnold, Kenneth J. Taggart | 2002-05-21 |
| 5913954 | Pawl for a low profile wrench | Robert L. Arnold, Dana L. Delaney, Derek Richner | 1999-06-22 |
| 5884538 | Detent for a hand tool | — | 1999-03-23 |
| 5873286 | Flex pawl | — | 1999-02-23 |
| 5782147 | Ratchet wrench having two-pawl action | Peter C. Chaconas | 1998-07-21 |
| 5199330 | Reversing ratchet wrench | Robert L. Arnold, Richard P. Folkenroth, Kenneth J. Taggart, James P. Gurzenski | 1993-04-06 |
| 4969231 | Hand tool handle having end cap with indicia | William G. Mader, Philip A. Desmarais | 1990-11-13 |
| 4724730 | Wrench socket with cam locking feature | William G. Mader | 1988-02-16 |