Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5579577 | Improved method for fabricating a muffler | A. J. Preslicka, Paul Smeltzer | 1996-12-03 |
| 5477015 | Vehicular muffler with improved mechanical lock joints | A. J. Preslicka, Paul Smeltzer | 1995-12-19 |
| 4821391 | Machine for forming automotive muffler mechanical lock joint | — | 1989-04-18 |
| 4565260 | Mechanical lock joint for vehicular exhaust system muffler and the like | Wayne A. Scheidt | 1986-01-21 |
| 4201407 | Tubular assembly | — | 1980-05-06 |