RD

Robert Dufresne

📍 Saint-Bruno-de-Montarville, CA: #2 of 4 inventorsTop 50%
Overall (1997): #86,408 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5645701 Capping board with pultruded filling bars Jean L. Dufresne 1997-07-08