RM

Richard S. Matthews

Pfizer: 1 patents #35 of 113Top 35%
📍 Preston, CT: #2 of 6 inventorsTop 35%
🗺 Connecticut: #462 of 1,954 inventorsTop 25%
Overall (1989): #65,605 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4851195 Carbon dioxide sensor Frederick E. Witherell, Jr. 1989-07-25