Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513481 | Non rectangular shaped flexible panel air filter cartridge | Kent J. Kallsen | 2003-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513481 | Non rectangular shaped flexible panel air filter cartridge | Kent J. Kallsen | 2003-02-04 |