Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749366 | Environmental filter and flow control device | Geralde M. Chinn | 2004-06-15 |
| 6551505 | Environmental filter | Daniel M. Strawser, Sr., Geralde M. Chinn | 2003-04-22 |
| 6010622 | Environmental filter | Daniel M. Strawser, Sr., Geralde M. Chinn | 2000-01-04 |
| 5725782 | Environmental filter | Daniel M. Strawser, Sr., Geralde M. Chinn | 1998-03-10 |
| 5632888 | Environmental filter | Daniel M. Strawser, Sr., Geralde M. Chinn | 1997-05-27 |