Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5092203 | Wrench openings | Peter Peppel | 1992-03-03 |
| 4969231 | Hand tool handle having end cap with indicia | James A. Van Lenten, Philip A. Desmarais | 1990-11-13 |
| D310472 | Nut driver | Paul J. Rowean | 1990-09-11 |
| D300296 | Ratchet wrench | Jacob C. Krapowicz | 1989-03-21 |
| 4800786 | Elastomeric sleeve for wrench socket and method of manufacture thereof | Robert L. Arnold, Philip A. Desmarais | 1989-01-31 |
| D299206 | Combination wrench | Jacob C. Krapowicz | 1989-01-03 |
| 4724730 | Wrench socket with cam locking feature | James A. Van Lenten | 1988-02-16 |