RD

Richard Edouard Dignard

📍 Sudbury, CA: #66 of 150 inventorsTop 45%
Overall (All Time): #2,567,427 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11579129 Method and system for testing and calibrating gas sensors Douglas Maenpaa, Steve Goulet, Allan Irvine 2023-02-14