Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10691904 | Handicapped parking placard | David William King, Alexander Schwarz | 2020-06-23 |
| 10674236 | Pole-mounted vehicle sensor | David William King, Alexander Schwarz, Stephen John Hunter | 2020-06-02 |
| 10664880 | Parking meter communications for remote payment with updated display | David William King | 2020-05-26 |