RH

Roy Hewlett

📍 Westminster, GB: #101 of 277 inventorsTop 40%
Overall (All Time): #4,110,870 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4200404 Loose leaf binders Kenneth M. Agnew, Charles Henry Pentland Denroche 1980-04-29