Pettitt; Edward D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pettitt; Edward D..The latest application filed is for "heat exchanger distributor with intersecting streams".
- Pettitt; Edward D. - Newfane NY
- Pettitt; Edward D. - Burt NY
| Patent | Date |
|---|---|
| Centrifugal fan with reduced motor cooling noise Grant 10,125,790 - Pettitt November 13, 2 | 2018-11-13 |
| Heat exchanger distributor with intersecting streams Grant 10,072,900 - Pettitt , et al. September 11, 2 | 2018-09-11 |
| Heat Exchanger Distributor With Intersecting Streams App 20160076822 - PETTITT; EDWARD D. ; et al. | 2016-03-17 |
| Centrifugal Fan With Reduced Motor Cooling Noise App 20160025107 - Pettitt; Edward D. | 2016-01-28 |
| Low refrigerant charge protection method Grant 5,201,862 - Pettitt April 13, 1 | 1993-04-13 |
| Air conditioning system accumulator Grant 5,052,193 - Pettitt , et al. October 1, 1 | 1991-10-01 |
| Low refrigerant charge detecting device Grant 4,745,765 - Pettitt May 24, 1 | 1988-05-24 |
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