Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861271 | Right-angle coaxial plug connector | Willard F. Cassel, Jr., Dale B. Mummey, Carl D. Oberman, Donald J. Summers | 1989-08-29 |
| 4824399 | Phase shifter | Edgar W. Forney, Jr. | 1989-04-25 |