JP

John R. Propsting

PA Parker-Hannifin: 1 patents #643 of 1,656Top 40%
Overall (All Time): #3,819,227 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5193431 Device for operation of a sliding door member George D. Higgins 1993-03-16