Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683799 | Insulation and structural panel | — | 1997-11-04 |
| 5668744 | Active noise control using piezoelectric sensors and actuators | Vijay Varadan, Vasundara V. Varadan, Xiao-Qi Bao, Kenneth B. Carney, Fred S. Coffey | 1997-09-16 |
| 5662981 | Molded composite product and method of making | Jean E. Schelhorn, Ralph B. Jutte | 1997-09-02 |
| 5633077 | Infrared radiation blocking insulation product | — | 1997-05-27 |