Chinn; Geralde M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chinn; Geralde M..The latest application filed is for "environmental filter and flow control device".
- Chinn; Geralde M. - Columbus OH
| Patent | Date |
|---|---|
| Environmental filter and flow control device Grant 6,749,366 - Chinn , et al. June 15, 2 | 2004-06-15 |
| Environmental filter Grant 6,551,505 - Chinn , et al. April 22, 2 | 2003-04-22 |
| Environmental filter Grant 6,010,622 - Chinn , et al. January 4, 2 | 2000-01-04 |
| Environmental filter Grant 5,725,782 - Chinn , et al. March 10, 1 | 1998-03-10 |
| Environmental filter Grant 5,632,888 - Chinn , et al. May 27, 1 | 1997-05-27 |
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