Gernhardt; Paul D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gernhardt; Paul D..The latest application filed is for "in-line cord ground fault circuit interrupter".
- Gernhardt; Paul D. - Chesapeake VA
- Gernhardt; Paul D. - Northport NY
- Gernhardt; Paul D. - Newton KS
- Gernhardt; Paul D. - Raytown MO
| Patent | Date |
|---|---|
| In-line cord ground fault circuit interrupter Grant 5,864,455 - Gernhardt , et al. January 26, 1 | 1999-01-26 |
| Ground fault circuit interrupter and electronic detection circuit Grant 4,688,134 - Freeman , et al. August 18, 1 | 1987-08-18 |
| Ground fault circuit interrupter Grant 4,630,015 - Gernhardt , et al. December 16, 1 | 1986-12-16 |
| Portable indirect lighting fixture for office partitions or the like Grant D266,958 - Gernhardt November 16, 1 | 1982-11-16 |
| Knockout window means Grant 4,007,852 - Gernhardt February 15, 1 | 1977-02-15 |
| Article Mount Grant 3,778,016 - Gernhardt , et al. December 11, 1 | 1973-12-11 |
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