Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084378 | Fiber glass mat, method and laminate | Richard Emil Kajander | 2011-12-27 |
| 8057583 | Filter media including silicone and/or wax additive(s) | Dale Grove, Richard T. Giovannoni | 2011-11-15 |