Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849247 | Enhanced adhesion of substrate materials using ion-beam implantation | William D. Sherman | 1989-07-18 |
| 4837251 | Dimensionally-stable lightweight core for composite structures | David W. Okey, John S. Church, Hossein Saatchi | 1989-06-06 |
| 4834616 | Means and method for securing a composite rotor blade | James L. Kasarsky, John S. Church, Gary A. Wigell | 1989-05-30 |
| 4832118 | Heat exchanger | Shawn A. Warner, Alan D. Bengtson | 1989-05-23 |
| 4817853 | Composite, method of forming a composite, and article of manufacture | Thomas A. Bolgert, David W. Okey, William D. Sherman | 1989-04-04 |