Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8191883 | Pocket management system | Eric W. Bader, Timothy Goszka, John R. Shaffer, Richard Sterner | 2012-06-05 |
| 5410996 | Rotary valve assembly used with reciprocating engines | — | 1995-05-02 |