JM

John A. Martstiller

📍 Mashpee, MA: #5 of 18 inventorsTop 30%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #94,137 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4849255 Electric resistance heater Frederick G. J. Grise, Paul H. Bodensiek 1989-07-18