Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273563 | Filter media retaining assembly for an air filter | Roger M. Pasch, Charles W. Hill, Karen M. Zimmerman, Dale M. Evans | 1993-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273563 | Filter media retaining assembly for an air filter | Roger M. Pasch, Charles W. Hill, Karen M. Zimmerman, Dale M. Evans | 1993-12-28 |