FV

Frank Volin

📍 Columbia, SC: #225 of 1,151 inventorsTop 20%
🗺 South Carolina: #3,569 of 15,501 inventorsTop 25%
Overall (All Time): #1,305,357 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4648615 Wheelchair width adjuster 1987-03-10
4500109 Wheelchair width adjuster 1985-02-19
4375295 Detachable wheelchair backrest 1983-03-01
4264085 Wheelchair convenience attachments 1981-04-28