Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7923650 | Ganged auxiliary switch configuration for use in a molded case circuit breaker | Randall Lee Greenberg, Roger N. Castonguay, Dave Christensen | 2011-04-12 |
| 7189935 | Contact arm apparatus and method of assembly thereof | Narayansamy Soundararajan, Yatin Vilas Newase | 2007-03-13 |
| 6882258 | Mechanical bell alarm assembly for a circuit breaker | Roger N. Castonguay, Dean A. Robarge | 2005-04-19 |
| 6806800 | Assembly for mounting a motor operator on a circuit breaker | Roger N. Castonguay, Dean A. Robarge, Dave Christensen | 2004-10-19 |
| 6747532 | Method, system and apparatus for employing neutral poles in multipole circuit breakers | Michael Tobin, Michael Ronzello, Ramakrishna Kalagotla | 2004-06-08 |
| 6700467 | Circuit interrupter operating mechanism | Roger N. Castonguay, Dave Christensen, Randy Greenberg, Dean A. Robarge | 2004-03-02 |
| 6476337 | Auxiliary switch actuation arrangement | Roger N. Castonguay, David S. Christensen, Dean A. Robarge | 2002-11-05 |
| 6466117 | Circuit interrupter operating mechanism | Roger N. Castonguay, Dave Christensen, Randy Greenberg, Dean A. Robarge | 2002-10-15 |
| 6403909 | Trip override for rotary breaker | Randall D. Green, Roger N. Castonguay, Dave Christensen | 2002-06-11 |
| 6400245 | Draw out interlock for circuit breakers | Roger N. Castonguay, Dave Christensen | 2002-06-04 |
| 6388547 | Circuit interrupter operating mechanism | Roger N. Castonguay, Dave Christensen, Randy Greenberg, Dean A. Robarge | 2002-05-14 |
| 6346868 | Circuit interrupter operating mechanism | Roger N. Castonguay, Dave Christensen, Randy Greenberg, Dean A. Robarge | 2002-02-12 |
| 6262644 | Latch resetting arrangement | Roger N. Castonguay | 2001-07-17 |
| 6211757 | Fast acting high force trip actuator | Roger N. Castonguay, James L. Rosen, Dave Christensen | 2001-04-03 |
| 6175288 | Supplemental trip unit for rotary circuit interrupters | Roger N. Castonguay, Thomas Frederick Papallo, Jr., Randall Lee Greenberg | 2001-01-16 |
| 6172584 | Circuit breaker accessory reset system | Roger N. Castonguay, James L. Rosen | 2001-01-09 |
| 6166344 | Circuit breaker handle block | Roger N. Castonguay, Dave Christensen | 2000-12-26 |