Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11665802 | Lighting system | Robertus Johannes Polman, David Oldenburger | 2023-05-30 |
| 11455095 | Method and a lighting control device for controlling a plurality of lighting devices | Robertus Johannes Polman, David Oldenburger | 2022-09-27 |
| 11284493 | Lighting system | Robertus Johannes Polman, David Oldenburger | 2022-03-22 |
| 6299093 | Sensor for a seat belt retractor | Joseph Patrick Harte, Kenneth Williamson, Steve Marshall, Peter Jungbauer | 2001-10-09 |