Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4890105 | Step data processor for 180X and 90X compass synchro data | Billy Mitchell Coleman | 1989-12-26 | |
| 4517567 | Radar trigger and pretrigger generator having delay sensing and compensating circuit | Patrick G. Lee, Randy Jones | 1985-05-14 | $3,150,000 |
| 4242640 | Current discharge fast time constant amplifier | — | 1980-12-30 | $4,718,000 |
| 4224619 | Symbology writing apparatus for radar plan position indicator displays | John R. Grymes, Jr., Reuben E. Maine | 1980-09-23 | $1,252,000 |