Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7591173 | Method and apparatus for monitoring the restriction level of a vehicular air filter element | Scott J. Benscoter, Lawrence A. Staat, Dennis P. Stenson, Roger G. Van Vechten | 2009-09-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7591173 | Method and apparatus for monitoring the restriction level of a vehicular air filter element | Scott J. Benscoter, Lawrence A. Staat, Dennis P. Stenson, Roger G. Van Vechten | 2009-09-22 |