Schardt; David L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schardt; David L..The latest application filed is for "refrigeration apparatus and method".
- Schardt; David L. - Brentwood TN
- Schardt; David L. - Franklin TN
| Patent | Date |
|---|---|
| Refrigeration Apparatus And Method App 20130160471 - WORLEY; STEVEN TERENCE ; et al. | 2013-06-27 |
| Heat exchanger App 20080264617 - Martin; David ; et al. | 2008-10-30 |
| Heat Exchangers and Headers Therefor App 20080223561 - Li; Gang ; et al. | 2008-09-18 |
| Heat exchanger Grant D574,938 - Martin , et al. August 12, 2 | 2008-08-12 |
| Sinusoidal fin heat exchanger Grant 6,321,833 - O'Leary , et al. November 27, 2 | 2001-11-27 |
| Heater for fluids Grant 6,026,804 - Schardt , et al. February 22, 2 | 2000-02-22 |
| Removable access panels for rooftop unit Grant 5,186,528 - Schardt , et al. February 16, 1 | 1993-02-16 |
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