Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062397 | Air filtration apparatus | Mark Edward Hipp, Jerome George Wiencek | 2011-11-22 |
| 8052768 | Air filtration apparatus | Mark Edward Hipp, Jerome George Wiencek | 2011-11-08 |
| 8020534 | Carbon canister | Mark Edward Hipp, Christopher Michael Kersman | 2011-09-20 |
| 7895991 | Integrated canister strainer | Robert Boyer, Michael Heim, Mark Edward Hipp | 2011-03-01 |