RC

Raymond H. Crissman

📍 Hagerstown, MD: #1 of 11 inventorsTop 10%
🗺 Maryland: #369 of 1,889 inventorsTop 20%
Overall (1997): #48,708 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5617585 Rubber soled slipper sock Roger D. Fons 1997-04-08