Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666776 | Laminated roofing shingle | Casimir Paul Weaver, Matti Kiik, Patrick T. Stapleton | 1997-09-16 |
| 5652285 | Flame retardant thermosettable resin compositions | William D. Coggio, Dennis C. Ngo, Robert D. Waid, Valerie M. Juvin-Pedretti | 1997-07-29 |
| 5648407 | Curable resin sols and fiber-reinforced composites derived therefrom | Douglas P. Goetz, Andrew M. Hine, Wendy L. Thompson | 1997-07-15 |
| 5639808 | Flame retardant thermosettable resin compositions | William D. Coggio, Dennis C. Ngo, Robert D. Waid, Valerie M. Juvin-Pedretti | 1997-06-17 |