Pick; William
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pick; William.The latest application filed is for "charging element having odor and gas absorbing properties for an electrostatic air filter".
- Pick; William - Carleton Place Ontario CA
- Pick; William - Ontario CA
| Patent | Date |
|---|---|
| Charging element having odor and gas absorbing properties for an electrostatic air filter Grant 5,108,470 - Pick April 28, 1 | 1992-04-28 |
| Construction for supporting a flexible sheet Grant 5,059,218 - Pick October 22, 1 | 1991-10-22 |
| Pleated charged media air filter Grant 4,978,372 - Pick December 18, 1 | 1990-12-18 |
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