RH

Richard Heaney

BT Brown & Williamson Tobacco: 1 patents #1 of 12Top 9%
📍 Campbell, CA: #15 of 47 inventorsTop 35%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #65,965 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4883449 Device for making grooves in cigarette filters Erik I. Naslund 1989-11-28