Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11579129 | Method and system for testing and calibrating gas sensors | Steve Goulet, Allan Irvine, Richard Edouard Dignard | 2023-02-14 |
| 10041967 | Method and system for ultrasonic airflow measurements | Robert Michael Sharkey, Kenneth Richard Desormeaux, Richard Edward Dignard | 2018-08-07 |
| 9970755 | Method and system for ultrasonic airflow measurements | Michael Sharkey, Richard Edward Dignard | 2018-05-15 |