Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9373895 | Conformal wide band surface wave radiating element | John Langfield, John T. Mehr | 2016-06-21 |
| 8736502 | Conformal wide band surface wave radiating element | John Langfield, John T. Mehr | 2014-05-27 |
| D497648 | LCD display box with removable plexiglas overlay panels for vehicle window | — | 2004-10-26 |
| 4697192 | Two arm planar/conical/helix antenna | Dean A. Hofer, Matthew L. Pecak | 1987-09-29 |