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Patent applications and USPTO patent grants for Parker; Louis W..The latest application filed is for "safety design for nuclear power plants".
Patent | Date |
---|---|
Safety design for nuclear power plants Grant 4,971,752 - Parker November 20, 1 | 1990-11-20 |
Low cost three phase energy economizer Grant 4,910,450 - Parker , et al. March 20, 1 | 1990-03-20 |
Energy economizer controlled-current start and protection for induction motors Grant 4,636,702 - Hedges January 13, 1 | 1987-01-13 |
Flat plate solar boilers Grant 4,307,706 - Parker December 29, 1 | 1981-12-29 |
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 |
Energy economizing AC power control system Grant 4,176,307 - Parker November 27, 1 | 1979-11-27 |
Television signal-seeking automatic tuning system Grant 4,047,226 - Hedges September 6, 1 | 1977-09-06 |
Variable speed induction motor Grant 4,019,104 - Parker April 19, 1 | 1977-04-19 |
Convection-type solar heating unit Grant 3,919,998 - Parker November 18, 1 | 1975-11-18 |
Direct current energized synchronous motor system Grant 3,895,273 - Parker July 15, 1 | 1975-07-15 |
Silicon Controlled Rectifier Motor Speed Controller Grant 3,815,001 - Jamieson June 4, 1 | 1974-06-04 |
Vehicle Air Conditioning System Grant 3,585,812 - Parker June 22, 1 | 1971-06-22 |
Axial Airgap Motors With Reduced Iron Losses Grant 3,567,978 - Parker March 2, 1 | 1971-03-02 |
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