JC

James Edward Crews

SE Sprague Electric: 1 patents #69 of 148Top 50%
📍 North Adams, MA: #16 of 26 inventorsTop 65%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,991,566 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4574187 Self regulating PTCR heater George Rodriguez 1986-03-04