Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4678487 | Laminar flow clean room having improved filter bank | George H. Cadwell, Jr., Cecil W. Bowers | 1987-07-07 |
| 4671811 | Laminar flow clean room | George H. Cadwell, Jr. | 1987-06-09 |
| 4639261 | High efficiency air filter | George H. Cadwell, Jr. | 1987-01-27 |