Austin; David Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Austin; David Michael.The latest application filed is for "cabinet with an environmentally-sealed air-to-air heat exchanger".
- Austin; David Michael - Plano TX
| Patent | Date |
|---|---|
| Cabinet with an environmentally-sealed air-to-air heat exchanger Grant 7,222,660 - Giacoma , et al. May 29, 2 | 2007-05-29 |
| Cabinet with an environmentally-sealed air-to-air heat exchanger App 20060070718 - Giacoma; Lawrence M. ; et al. | 2006-04-06 |
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