Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652614 | Filter system; element configuration; and methods | Steven Scott Gieseke | 2003-11-25 |
| D477659 | Air filter element for engine air cleaner | Steven Scott Gieseke | 2003-07-22 |
| D471623 | Safety filter element for engine air cleaner | Steven Scott Gieseke | 2003-03-11 |