Willard; Henry G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Willard; Henry G..The latest application filed is for "high speed magnetic contact driver".
- Willard; Henry G. - Wethersfield CT
| Patent | Date |
|---|---|
| High speed magnetic contact driver Grant 4,658,227 - Howell , et al. April 14, 1 | 1987-04-14 |
| Combined accessory and trip actuator unit for electronic circuit breakers Grant 4,641,117 - Willard February 3, 1 | 1987-02-03 |
| Current sensing transformer assembly Grant 4,591,942 - Willard , et al. May 27, 1 | 1986-05-27 |
| Ground Fault Responsive Protection System Grant 3,806,764 - Hobson, Jr. , et al. April 23, 1 | 1974-04-23 |
| Electric Circuit Breaker Static Trip Unit With Thermal Override Grant 3,803,455 - Willard April 9, 1 | 1974-04-09 |
| Circuit Breaker And Static Trip Circuit Therefor Grant 3,786,311 - Hobson, Jr. , et al. January 15, 1 | 1974-01-15 |
| Multi-phase Electric Circuit Breaker Grant 3,761,776 - Willard September 25, 1 | 1973-09-25 |
| Electric Circuit Breaker With Electronic Trip Control Unit Grant 3,761,777 - Willard , et al. September 25, 1 | 1973-09-25 |
| Flux Transfer Trip Device For Electric Circuit Breakers Grant 3,693,122 - Willard September 19, 1 | 1972-09-19 |
| Shock Protection Device Circuit Grant 3,657,604 - Willard April 18, 1 | 1972-04-18 |
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