Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11288909 | Secure collection device for paper ballots | Paul D. Lantz, Donald R. Casterline | 2022-03-29 |
| 7064632 | Microwave circuit | Keith Williams | 2006-06-20 |
| 6833775 | Microwave circuit | Keith Williams | 2004-12-21 |
| 6639486 | Transition from microstrip to waveguide | — | 2003-10-28 |