RF

Ralph Fritzman

📍 Sarasota, FL: #258 of 1,212 inventorsTop 25%
🗺 Florida: #16,597 of 67,251 inventorsTop 25%
Overall (All Time): #1,637,125 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5747123 Expandable-collapsible article having a contoured surface — 1998-05-05
5709771 Method and apparatus for forming an expandable-collapsible article having a contoured surface — 1998-01-20
5558925 Window treatment article — 1996-09-24