Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6783564 | Clutch dust filter apparatus, and method of using same | Edmond H. Cote, Jr. | 2004-08-31 |
| 6726751 | Accordion-pleated filter material and filter element incorporating same | Daniel E. Bause, Ronald P. Rohrbach, Peter D. Unger, Alexander Lobovsky | 2004-04-27 |
| 6706092 | Chemical/Biological decontamination filter | Ronald P. Rohrbach, Daniel E. Bause, Peter D. Unger | 2004-03-16 |