HS

Henry H. Sandifer

📍 Doylestown, PA: #6 of 33 inventorsTop 20%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #80,711 of 81,411Top 100%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D264013 Support stand for a mailbox or similar article — 1982-04-20