JW

John M. Winter

SD Square D: 1 patents #12 of 45Top 30%
📍 Wrentham, MA: #2 of 12 inventorsTop 20%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #92,102 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4829147 Circuit breaker with positive contact indication Daniel R. Schiefen 1989-05-09