Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6891453 | Circuit breaker mechanism | Roger N. Castonguay, Dennis J. Doughty, Dave Christensen | 2005-05-10 |
| 6700467 | Circuit interrupter operating mechanism | Roger N. Castonguay, Dave Christensen, Girish Hassan, Dean A. Robarge | 2004-03-02 |
| 6466117 | Circuit interrupter operating mechanism | Roger N. Castonguay, Dave Christensen, Girish Hassan, Dean A. Robarge | 2002-10-15 |
| 6459059 | Return spring for a circuit interrupter operating mechanism | Roger N. Castonguay, Dave Christensen, Hassan Girish | 2002-10-01 |
| 6388547 | Circuit interrupter operating mechanism | Roger N. Castonguay, Dave Christensen, Girish Hassan, Dean A. Robarge | 2002-05-14 |
| 6379196 | Terminal connector for a circuit breaker | David Arnold, Roger N. Castonguay, Dave Christensen, Matthias Reichard | 2002-04-30 |
| 6377144 | Molded case circuit breaker base and mid-cover assembly | Roger N. Castonguay, Dave Christensen, Dean A. Robarge | 2002-04-23 |
| 6346868 | Circuit interrupter operating mechanism | Roger N. Castonguay, Dave Christensen, Girish Hassan, Dean A. Robarge | 2002-02-12 |
| 6317018 | Circuit breaker mechanism | Roger N. Castonguay, Dennis J. Doughty, Dave Christensen | 2001-11-13 |
| 6313425 | Cassette assembly with rejection features | Dennis J. Doughty, Julian Monzon, Dave Christensen | 2001-11-06 |
| 6291788 | Vent screen with rejection features | Dennis J. Doughty | 2001-09-18 |
| 6281458 | Circuit breaker auxiliary magnetic trip unit with pressure sensitive release | Roger N. Castonguay, Dave Christensen | 2001-08-28 |
| 6239398 | Cassette assembly with rejection features | Dennis J. Doughty, Julian Monzon, Dave Christensen | 2001-05-29 |
| D442146 | Molded case circuit breaker | Roger N. Castonguay, Dave Christensen, Hassan Girish, Ranganna C. Dasari, Dean A. Robarge +2 more | 2001-05-15 |
| 6232570 | Arcing contact arrangement | Roger N. Castonguay, Stefan Kranz, Dave Christensen | 2001-05-15 |
| 6229413 | Support of stationary conductors for a circuit breaker | Roger N. Castonguay, Dave Christensen | 2001-05-08 |
| 6204743 | Dual connector strap for a rotary contact circuit breaker | Dean A. Robarge, Dennis J. Doughty, Ranganna C. Dasari | 2001-03-20 |