Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428401 | Quick-release lens clamp pad assembly for use in eyeglass lens processing | Joseph J. Carey, Ivy G. Haney | 2002-08-06 |
| 6257968 | Quick-release lens clamp pad assembly for use in eyeglass lens processing | Joseph J. Carey, Ivy G. Haney | 2001-07-10 |
| 5880927 | Circuit breaker fastener | Benjamin Kent | 1999-03-09 |
| 4882456 | Locking device for electrical switch or circuit breaker handle | David W. Bryce | 1989-11-21 |
| 4835501 | Current limiting assembly for circuit breakers | — | 1989-05-30 |
| 4181924 | Mating circuit breakers with bus clip receiving zone and communicating arcuate groove | Robert W. Thomas | 1980-01-01 |