Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611229 | Abuse indicator for excessive handle loading | Christopher G. Chadbourne, Gary E. Schrader | 1997-03-18 |
| D356478 | Connector crimping tool | George T. Heskey, Marc Larochelle | 1995-03-21 |
| 5279140 | Tool handles having wear indication | Christopher G. Chadbourne, Gennaro L. Pecora | 1994-01-18 |