Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10371519 | Polarization optical compass | David R. Twede | 2019-08-06 |
| 5867118 | Apparatus for and method of classifying patterns | Richard D. McCoy, Charles E. Stirman, Yvette Gordon | 1999-02-02 |