Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9132369 | Water filter housing sieve | Russell E. Bell, Allison Fretwell, Gregory Gressel | 2015-09-15 |
| D684009 | Water filter housing cap | Russell E. Bell, Allison Fretwell, Brett D. McIntire, Gregory Gressel | 2013-06-11 |