Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4786670 | Compressible non-asbestos high-temperature sheet material usable for gaskets | Frank W. Major | 1988-11-22 |
| 4423109 | Fiber reinforced rubber gasket material | Norman L. Greenman, Richard C. Berry, Bruce M. Arnio, Michael Lunt, Jeffrey B. Otto | 1983-12-27 |
| 4387178 | Compressible soft asbestos free gasket material | Jeffrey B. Otto, Bruce M. Arnio, Elizabeth L. Callan | 1983-06-07 |