JH

Joel S. Hirschhorn

AB Abex: 1 patents #25 of 69Top 40%
📍 Washington, DC: #1,663 of 3,063 inventorsTop 55%
🗺 District of Columbia: #1,663 of 3,063 inventorsTop 55%
Overall (All Time): #4,117,271 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4216270 Machine parts of powdered metal Gregory D. Lawless, Phillip J. Andersen 1980-08-05