Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7452412 | High-efficiency filter device and method for making same | Stephen B. Cummins, Gary Cooper | 2008-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7452412 | High-efficiency filter device and method for making same | Stephen B. Cummins, Gary Cooper | 2008-11-18 |