Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4954682 | Internal weld bead metallizing system and method | Ireneusz W. Baran | 1990-09-04 |
| 4621399 | Tube-coating method and apparatus therefor | Gulzar A. Qureshi, Daniel Morrison, Lawrence P. Vollmuth | 1986-11-11 |
| 4441238 | Continuous production of polished and buffed tubing | Giulio Scartozzi, Lawrence P. Vollmuth, Raffaele Basile | 1984-04-10 |