Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9511314 | Canister filter system with drain that cooperates with filter element | Mark T. Allott, Christopher J. Salvador, Randall W. Heibenthal, Dennis M. Deedrich, David B. Harder +2 more | 2016-12-06 |
| 8535529 | Canister filter system with drain that cooperates with filter element | Mark T. Allott | 2013-09-17 |
| 8501003 | Canister filter system with drain that cooperates with filter element | Mark T. Allott, Christopher J. Salvador, Randall W. Heibenthal, Dennis M. Deedrich, David B. Harder +2 more | 2013-08-06 |
| 8460545 | Canister filter system with drain that cooperates with filter element | Mark T. Allott | 2013-06-11 |
| 8157997 | Canister filter system with drain that cooperates with filter element | Mark T. Allott | 2012-04-17 |