Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216436 | Collapsible, low visibility, broadband tapered helix monopole antenna | John P. Hall, Albert J. Massanova, M. Phillip Arnold | 1993-06-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5216436 | Collapsible, low visibility, broadband tapered helix monopole antenna | John P. Hall, Albert J. Massanova, M. Phillip Arnold | 1993-06-01 |