Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4612237 | Hydraulically entangled PTFE/glass filter felt | — | 1986-09-16 |
| 4569088 | Foundry workers' protective garment | Herbert G. Lauterbach | 1986-02-11 |
| 4361619 | Filter of poly(tetrafluoroethylene) and glass fibers | Herman Hans Forsten, Jagdish N. Shah | 1982-11-30 |