EH

Ellsworth A. Hartbauer

CZ Crown Zellerbach: 1 patents #12 of 49Top 25%
📍 Concord, CA: #415 of 739 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,106,494 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4189077 Sheet material dispensing device Rudolf R. Weis 1980-02-19