Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5731556 | Muffler for pneumatic device | Richard K. Gardner, Joseph W. Sullivan, Gerald M. Distel | 1998-03-24 |
| 5647737 | Reciprocating pump with simplified seal replacement | Richard K. Gardner, Mark D. Jermeay | 1997-07-15 |
| D380217 | Pneumatic motor | Mark D. Jermeay, Richard K. Gardner, Gerald E. Smith | 1997-06-24 |