Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581976 | Swivel seal construction | Jack Pollack, Rene Perratone | 2003-06-24 |
| 6358348 | Method of welding generally rod-shaped structures of a fluorine-containing plastic material in a butt weld | Jack Pollack, Rene Perratone | 2002-03-19 |
| 6161834 | Pressure energized seal | Jack Pollack | 2000-12-19 |