Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6213170 | Valveless fuel tank assembly | Mahlon Richard Pachciarz | 2001-04-10 |
| 6189716 | Secondary sealing of a fuel tank | Michael Paul Lawrukovich, Mahlon Richard Pachciarz, Edward A. Beutler | 2001-02-20 |
| 5762101 | Pressure regulating valve | Grover W. Preston, Philip M. Anderson, III | 1998-06-09 |
| 5469193 | Cordless pointing apparatus | John J. Giobbi | 1995-11-21 |