BT

Bruce C. Trump

ZR Zenith Radio: 1 patents #24 of 68Top 40%
📍 Three Rivers, MI: #2 of 15 inventorsTop 15%
🗺 Michigan: #416 of 1,972 inventorsTop 25%
Overall (1982): #73,591 of 81,411Top 95%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4321539 Digital BFO metal detecting device with improved sensitivity at near-zero beat frequencies — 1982-03-23