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Henry Kellner

UI US Dept of the Interior: 1 patents #132 of 508Top 30%
📍 West Mifflin, PA: #59 of 129 inventorsTop 50%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,958,272 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4768049 Stereoscopic camera slide bar Edward A. Barrett, Marion B. Molchen 1988-08-30