Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347090 | Process for forming laminated pipe | Donald G. Curran | 1982-08-31 |
| 4258089 | Production of fused thermoplastic fluorocarbon polymer coverings on cylinders | Donald G. Curran | 1981-03-24 |