RB

R. Marshall Barker

📍 San Jose, CA: #12,320 of 32,062 inventorsTop 40%
🗺 California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,293,892 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D344184 Bag 1994-02-15
D331364 Bag sealer Kenneth R. Wilson, Art Formen 1992-12-01
D327166 Illuminated clamp handle for an umbrella 1992-06-23
D292847 Shoulder bags 1987-11-24