Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10259404 | Apparatus and method for electronic vehicle plate with variable image using wireless power and wireless communications | William David Findlay, Richard Raymond Butcher, Charles E. Greene | 2019-04-16 |
| 7551088 | Electronic vehicle tag | W. David Findlay | 2009-06-23 |