Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862245 | Package semiconductor chip | Richard P. Pashby, Douglas W. Phelps, Jr., William Ward | 1989-08-29 |
| 4714953 | Welded wire cooling | Marvin L. Buller, Douglas L. Lumbra, Douglas W. Phelps, Jr., William Ward | 1987-12-22 |
| 4551912 | Highly integrated universal tape bonding | Robert Marks, Douglas W. Phelps, Jr., William Ward | 1985-11-12 |
| 4417120 | Percussive arc welding | Douglas L. Lumbra, Douglas W. Phelps, Jr., William Ward | 1983-11-22 |