CK

Charles L. Krumreich

AT AT&T: 2 patents #7,280 of 18,772Top 40%
BL Bell Telephone Laboratories: 2 patents #297 of 1,445Top 25%
📍 Indianapolis, IN: #1,388 of 5,011 inventorsTop 30%
🗺 Indiana: #8,550 of 33,936 inventorsTop 30%
Overall (All Time): #1,306,822 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4597623 Connector assembly 1986-07-01
D283979 Combined power and telephone wall plate Jaime Ray Arnett, Edgar E. Whetsel 1986-05-27
4451948 Wire stripping tool Robert Ray Goodrich, Robert J. O'Connor 1984-06-05
4224485 Telephone jack 1980-09-23