Hedges; Rhey W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hedges; Rhey W..The latest application filed is for "energy economizer controlled-current start and protection for induction motors".
- Hedges; Rhey W. - Fort Lauderdale FL
- Hedges; Rhey W. - Ft. Lauderdale FL
| Patent | Date |
|---|---|
| Energy economizer controlled-current start and protection for induction motors Grant 4,636,702 - Hedges January 13, 1 | 1987-01-13 |
| Motor protecting improved energy economizer for induction motors Grant 4,414,499 - Hedges November 8, 1 | 1983-11-08 |
| Energy economizer for induction motors Grant 4,297,628 - Hedges October 27, 1 | 1981-10-27 |
| Energy economizer for polyphase induction motors Grant 4,242,625 - Hedges December 30, 1 | 1980-12-30 |
| Energy economizer for induction motors Grant 4,190,793 - Parker , et al. February 26, 1 | 1980-02-26 |
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