| Patent No. | Patent Title: |
| 4571566 | Electromagnetic relay |
| 4570138 | Balanced armature type relay |
| 4559511 | Vacuum contactor having DC electromagnet with improved force watt... |
| 4558355 | Trilevel sandcastle pulse encoder |
| 4554520 | Electromagnetic miniature relay |
| 4554522 | Electromagnetic relay |
| 4553117 | Pneumatic timing attachment for an electromagnetic device |
| 4553118 | Polarized electromagnetic device |
| 4553115 | Molded case circuit breaker with single solenoid operator for ... |
| 4553116 | Molded case circuit breaker with resettable combined undervoltage... |
| 4551698 | Polarized electromagnetic relay |
| 4551697 | Current limiting circuit breaker mechanism |
| 4549153 | Residential circuit breaker with slot motor |
| 4546337 | Residential circuit breaker with one piece slot motor |
| 4546336 | Residential circuit breaker with combination slot motor and arc c... |
| 4542582 | Relay assemblage and a method of forming same |
| 4542359 | Polar relay |
| 4542360 | Electromagnetic relay having dual acting armature |
| 4540961 | Molded case circuit breaker with an apertured molded cross bar fo... |
| 4539539 | Electromagnetic relay and method for adjusting the armature there... |
| 4539538 | Molded case circuit breaker with movable upper electrical contact... |
| 4539541 | Terminal connector assembly for electric control device |
| 4539540 | Electromagnetic rotating armature relay |
| 4538126 | Electromagnetic relay with symmetric reaction |
| 4536727 | Multiple pole mercury switch particularly adapted for thermostat ... |
| 4536726 | Circuit breaker |
| 4535309 | Magneto-thermal device for overcurrent relays |
| 4535310 | Pneumatic timing attachment for an electromagnetic device |
| 4535312 | Electrical contact units |
| 4533889 | Relays and method for mounting relays on printed circuit boards |
| 4532486 | Remote controlled circuit breaker |
| 4532487 | Relay structure |
| 4529951 | Remote control system circuit breaker |
| 4528531 | Molded case circuit breaker with improved operating mechanism |
| 4528535 | Electromagnetic switching device |
| 4527138 | Electromagnetic rotating armature relay |
| 4525694 | Electromagnetic contactor |
| 4524338 | Ganged circuit breaker arrangement |
| 4524339 | Contact control arrangement for high amperage molded case circuit... |
| 4523165 | Contact arrangement for relays |
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