RD

Richard Edward Dignard

📍 Sudbury, CA: #41 of 150 inventorsTop 30%
Overall (All Time): #1,954,481 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10041967 Method and system for ultrasonic airflow measurements Douglas Maenpaa, Robert Michael Sharkey, Kenneth Richard Desormeaux 2018-08-07
9970755 Method and system for ultrasonic airflow measurements Douglas Maenpaa, Michael Sharkey 2018-05-15