Hopkins; Neil E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hopkins; Neil E..The latest application filed is for "purge arrangement for absorption refrigeration systems".
- Hopkins; Neil E. - York PA
| Patent | Date |
|---|---|
| Purge arrangement for absorption refrigeration systems Grant 3,949,566 - Hopkins April 13, 1 | 1976-04-13 |
| Absorption refrigeration system and method Grant 3,895,499 - Hopkins July 22, 1 | 1975-07-22 |
| Method And Apparatus For Controlling Refrigerant Temperatures Of Absorption Refrigeration Systems Grant 3,831,390 - Hopkins August 27, 1 | 1974-08-27 |
| Refrigeration System And Method Grant 3,640,084 - Hopkins , et al. February 8, 1 | 1972-02-08 |
| Absorption Refrigeration System Using A Heat Transfer Additive Grant 3,593,540 - Hopkins July 20, 1 | 1971-07-20 |
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