RP

Richard B. Purfield

📍 Springfield, PA: #99 of 190 inventorsTop 55%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,845,297 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D324318 Combination beach towel and chair — 1992-03-03