Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459059 | Return spring for a circuit interrupter operating mechanism | Randy Greenberg, Roger N. Castonguay, Dave Christensen | 2002-10-01 |
| D442146 | Molded case circuit breaker | Randy Greenberg, Roger N. Castonguay, Dave Christensen, Ranganna C. Dasari, Dean A. Robarge +2 more | 2001-05-15 |