Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6375244 | Security lock for door having deadbolt lock | — | 2002-04-23 |
| 5579577 | Improved method for fabricating a muffler | A. J. Preslicka, Robert J. Paterick | 1996-12-03 |
| 5477015 | Vehicular muffler with improved mechanical lock joints | A. J. Preslicka, Robert J. Paterick | 1995-12-19 |
| 5111917 | Dampener valving control mechanism | John Rotharmel | 1992-05-12 |
| 4874147 | Tray and tool holder adaptable to stepladders | Raymond J. Ory | 1989-10-17 |
| 4477062 | Adjustable gas spring shock absorber and control device | Mahesh Shah, Shapoor B. Guzder | 1984-10-16 |
| 4460073 | Shock absorber with improved back check and anti-dump valve mechanisms | — | 1984-07-17 |
| 4346794 | Shock absorber with improved back check and anti-dump valve mechanisms | — | 1982-08-31 |