Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4939482 | Remote optical sensing device and method | David K. Nergaard, Seymour Goldberg | 1990-07-03 |
| 4492963 | Method and apparatus for determining lane count error in a radio navigational system | James B. Andrews, William F. Henning, II | 1985-01-08 |