Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7298606 | Apparatus for interfacing remote operated and non-remote operated circuit breakers with an electrical panel | Joseph G. Nagy, Dennis Zuffelato, Yatin Vilas Newase | 2007-11-20 |
| 6518866 | Circuit breaker compartment door | — | 2003-02-11 |
| 6512192 | Exhaust arc gas manifold | Edgar Yee, Lloyd E. Wentler, David Edward Thorn | 2003-01-28 |
| 6329598 | Water-resistant busway with water drainage duct | William H. Calder, Joseph G. Nagy, David A. Reid, Steven English Richard, Adil Ibrahim +1 more | 2001-12-11 |
| 6146169 | Water resistant outdoor busway system | William H. Calder, Gary Douville, Joseph G. Nagy | 2000-11-14 |
| 6137069 | Circuit breaker handle interlock | Robert Casagrande, Erich J. Pannenborg | 2000-10-24 |
| 6087610 | Closing springs release mechanism for industrial-rated circuit breaker | Roger N. Castonguay, James L. Rosen, Dean A. Robarge | 2000-07-11 |
| 5981887 | Contact position indicator for an industrial-rated circuit breaker | Dean A. Robarge, Roger N. Castonguay, James L. Rosen | 1999-11-09 |
| 5945648 | Push-button interlock mechanism for an industrial-rated circuit breaker | — | 1999-08-31 |
| 5883351 | Ratcheting mechanism for industrial-rated circuit breaker | Roger N. Castonguay, James L. Rosen, Dean A. Robarge | 1999-03-16 |
| 5870008 | Residential circuit breaker having an enhanced thermal-magnetic trip unit | Erich J. Pannenborg, Gary Paul Michaelis, Robert Casagrande | 1999-02-09 |
| D402267 | Industrial rated circuit breaker | — | 1998-12-08 |
| 5686709 | Modular trip bar assembly for multipole circuit breaker | Robert Casagrande, Erich J. Pannenborg, Gary Paul Michaelis | 1997-11-11 |
| 5172300 | Electric power distribution panelboard-switchboard assembly | John A. Morby, Robert J. Sabatella, Robert Markowski, Christine T. Lamberti | 1992-12-15 |
| 5126918 | Electric power distribution panelboard-switchboard assembly | John A. Morby, Robert J. Sabatella, Robert Markowski, Christine T. Lamberti | 1992-06-30 |
| 4959514 | Fusible electric switch | Dean A. Robarge, John A. Morby, Robert Markowski | 1990-09-25 |
| 4778961 | Compact electric safety switch | Robert Markowski | 1988-10-18 |
| 4742608 | Method of retaining molded case circuit breakers | Robert J. Sabatella | 1988-05-10 |
| 4724513 | Method of retaining molded case circuit breakers | Robert J. Sabatella | 1988-02-09 |
| 4670963 | Method of retaining molded case circuit breakers | Robert J. Sabatella | 1987-06-09 |
| 4646200 | Circuit breaker support saddle with removable phase barriers | Joseph F. Rich, George L. Shuttleworth | 1987-02-24 |
| 4646199 | Adapter for molded case circuit breaker support saddle | John A. Morby | 1987-02-24 |
| 4557047 | Retainer for molded case circuit breakers | Robert J. Sabatella | 1985-12-10 |
| D280485 | Switchplate for circuit breaker compartments | John A. Morby | 1985-09-10 |
| 4203146 | Multiple metering panelboard assembly | Robert J. Sabatella, Joseph F. Rich | 1980-05-13 |