Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4484192 | Moving map display | William R. Seitz, Gerald A. Brumm, Lansing B. Evans, Chris J. Walter | 1984-11-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4484192 | Moving map display | William R. Seitz, Gerald A. Brumm, Lansing B. Evans, Chris J. Walter | 1984-11-20 |