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John O. Steinkamp

Ford: 4 patents #4,025 of 17,473Top 25%
Overall (All Time): #1,298,505 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5138756 Method of converting backhoe controls Russell I. Johnson, Garry L. Ball 1992-08-18
5056985 Backhoe control mechanism Russell I. Johnson, Garry L. Ball 1991-10-15
5018934 Backhoe hydraulic cylinder decelerator William S. Morrison, III 1991-05-28
4884940 Loader bucket transport link Garry L. Ball, Daniel Dean Radke 1989-12-05