MH

Margaret F. Hammacher

🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #20,449 of 81,411Top 30%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4333569 Carrying handle for detachable containers and containers including such handle 1982-06-08