RB

Robert A. von Behren

3M: 2 patents #84 of 952Top 9%
📍 San Francisco, CA: #32 of 396 inventorsTop 9%
🗺 California: #1,124 of 13,957 inventorsTop 9%
Overall (1994): #20,878 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5374004 Low-friction, belt-driven tape cartridge 1994-12-20
5358193 Tape guide for a data cartridge David D. Madsen, David P. Smith 1994-10-25