BE

by Margaret J. Phillips, executrix

📍 Chandler, TX: #4 of 8 inventorsTop 50%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,962,241 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4782515 Digitally controlled intercommunications system Martin Phillips 1988-11-01