Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5874874 | Spring biased movable laminated contact arm conductor assembly | Roger W. Helms, Henry R. Beck, David E. Little, Kenneth M. Fischer | 1999-02-23 |
| 5847629 | Circuit breaker contact spring subassembly and method and apparatus for making and circuit breaker incorporating same | Roger W. Helms, Henry R. Beck, David E. Little, Kenneth M. Fischer | 1998-12-08 |