Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8741790 | PTFE/fiberglass composite for use as a conveyor belt | Stephen W. Tippett | 2014-06-03 |
| 7673742 | PTFE conveyor belt | Stephen W. Tippett | 2010-03-09 |
| 7219874 | Access fitting for gas sampling bag | — | 2007-05-22 |