Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888225 | Resin-impregnated foam materials and methods | Dennis C. Bartizal, Matthew T. Scholz, Anthony J. Campagna, Chris J. Libbey | 1989-12-19 |
| 4856502 | Curable resin coated sheets having reduced tack | Dean A. Ersfeld, Paul E. Hansen, Matthew T. Scholz, Dennis C. Bartizal, Katherine E. Reed +2 more | 1989-08-15 |