WM

William F. Mitchell

ET Environmental Tectonics: 1 patents #1 of 2Top 50%
📍 Holliston, MA: #3 of 11 inventorsTop 30%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #43,599 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4818001 Chamber door lock Louis F. Pisacane 1989-04-04