Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4348127 | Connector for extruded sections such as picture frame members | — | 1982-09-07 |
| 4235361 | Process for producing a pressure vessel head or shell | Edward J. Clarkin | 1980-11-25 |