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Carl F. Back

Orrville, OH: #1 of 6 inventorsTop 20%
Ohio: #1,610 of 5,754 inventorsTop 30%
Overall (2002): #245,726 of 266,432Top 95%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6454542 Hydraulic cylinder powered double acting duplex piston pump — 2002-09-24

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Casey August1
Carlton E. Ash1
Cathrine M. Asgian1