Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8695218 | Joint construction for coupling conduit sections | — | 2014-04-15 |
| 7726001 | Method of manufacturing a coupling assembly | Edward Mild | 2010-06-01 |
| 7404582 | Conduit coupling assembly | Edward Mild | 2008-07-29 |
| 4441238 | Continuous production of polished and buffed tubing | Humberto A. Hijuelos, Lawrence P. Vollmuth, Raffaele Basile | 1984-04-10 |