Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612685 | Combined motion detector/transmitter for a traffic information warning system | — | 1997-03-18 |
| 5594432 | Traffic information warning system | Max W. Rogers | 1997-01-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612685 | Combined motion detector/transmitter for a traffic information warning system | — | 1997-03-18 |
| 5594432 | Traffic information warning system | Max W. Rogers | 1997-01-14 |