Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7294160 | Air cleaner | — | 2007-11-13 |
| 5897691 | Telescoping canister for containing filter material | Michael L. Leggett | 1999-04-27 |
| 5893945 | End structures for filter canisters | Michael L. Leggett | 1999-04-13 |