Kramer; Daniel E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kramer; Daniel E..The latest application filed is for "physchrometric measurement of air flow through airconditioning evaporator".
- Kramer; Daniel E. - Yardley PA
| Patent | Date |
|---|---|
| Physchrometric measurement of air flow through airconditioning evaporator Grant 5,746,061 - Kramer May 5, 1 | 1998-05-05 |
| Refrigeration cooling unit with non-uniform heat input for defrost Grant 4,152,900 - Chopra , et al. May 8, 1 | 1979-05-08 |
| Power saving capacity control for air cooled condensers Grant 4,068,494 - Kramer January 17, 1 | 1978-01-17 |
| Pressure switch for outdoor refrigeration systems Grant 4,053,725 - Kramer October 11, 1 | 1977-10-11 |
| Heat reclaim for refrigeration systems Grant 3,994,142 - Kramer November 30, 1 | 1976-11-30 |
| Defrost controls for refrigeration systems Grant 3,992,895 - Kramer November 23, 1 | 1976-11-23 |
| Dual voltage forced air heat exchanger Grant 3,959,979 - Kramer June 1, 1 | 1976-06-01 |
| Refrigeration Systems Including Evaporator With 2 Speed Fan Motor Grant 3,877,243 - Kramer April 15, 1 | 1975-04-15 |
| Dual Voltage Speed Control For Forced Air Heat Exchanger Grant 3,853,174 - Kramer December 10, 1 | 1974-12-10 |
| Suction Line Accumulator Grant 3,792,594 - Kramer February 19, 1 | 1974-02-19 |
| Pressure Switch For Refrigeration System Grant 3,791,161 - Kramer February 12, 1 | 1974-02-12 |
| Suction Accumulators For Refrigeration Systems Grant 3,779,035 - Kramer December 18, 1 | 1973-12-18 |
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