CS

Charles E. Sprain

WC Western Electric Company: 2 patents #78 of 531Top 15%
📍 Chino Valley, AZ: #7 of 34 inventorsTop 25%
🗺 Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #2,361,361 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4373681 Method and apparatus for controlling a strand takeup reel shroud Edgar W. Crews 1983-02-15
4223848 Reel changeover apparatus for high speed strand takeup machines Bruce M. Brokke 1980-09-23