RH

Ritch D. Hollingsworth

📍 Folsom, CA: #712 of 1,500 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,305,654 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5266137 Rigid segmented mandrel with inflatable support 1993-11-30
5016895 Cycle fork with fiber reinforced resin blades and crown and method of making same John Mouritsen 1991-05-21