Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716055 | Method of making packing material having expanded graphite dispersed throughout | Mark R. Wilkinson, Leslie K. Muir, Michael Muir | 1998-02-10 |
| 5687974 | Packing material having expanded graphite dispersed throughout | Mark R. Wilkinson, Leslie K. Muir, Michael Muir | 1997-11-18 |
| 5370926 | Packing material | — | 1994-12-06 |
| 4559862 | Packing material | Edward M. Case | 1985-12-24 |
| 4431698 | Waterproof packing | Edward M. Case | 1984-02-14 |
| 4371180 | Gasket material | Edward M. Case | 1983-02-01 |
| 4298207 | Resilient gasket material | Edward M. Case | 1981-11-03 |