Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5489916 | Helical antenna having adjustable beam angle | Timothy G. Waterman | 1996-02-06 |
| 4922742 | Apparatus for precision forming of sheet metal parts | Madison L. Deal | 1990-05-08 |