Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828597 | Flexible glass fiber mat bonding method | Richard O. Carlson | 1989-05-09 |
| 4825117 | Temperature compensated piezoelectric transducer assembly | Lewis J. Thomas, III, Robert S. Gilmore | 1989-04-25 |
| 4803450 | Multilayer circuit board fabricated from silicon | James F. Burgess, Harold F. Webster, Constantine A. Neugebauer, James A. Loughran | 1989-02-07 |