RH

Richard T. Hadfield

📍 Girard, PA: #48 of 75 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,774,717 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D359835 Baseball pitcher arm warming sleeve — 1995-07-04