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Patent applications and USPTO patent grants for Leonard; Louis H..The latest application filed is for "power generation-refrigeration system".
Patent | Date |
---|---|
Power generation-refrigeration system Grant 4,214,170 - Leonard July 22, 1 | 1980-07-22 |
Thermal economizer application for a centrifugal refrigeration machine Grant 4,171,623 - Lavigne, Jr. , et al. October 23, 1 | 1979-10-23 |
Dual flash economizer refrigeration system Grant 4,144,717 - Anderson , et al. March 20, 1 | 1979-03-20 |
Dual flash and thermal economized refrigeration system Grant 4,141,708 - Lavigne, Jr. , et al. February 27, 1 | 1979-02-27 |
Refrigeration heat recovery system Grant 4,018,583 - Patnode , et al. April 19, 1 | 1977-04-19 |
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