Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606916 | Timed window ultrasonic gas meter with nose cone | Colin Walter Braathen, Gerard Jan Jeep Berend DeGroot, Barry John Martin, Charles Malcolm Welsh, John Graeme Winter | 2003-08-19 |