JH

John R. Hanning

PA Parker-Hannifin: 2 patents #393 of 1,656Top 25%
📍 Wake Forest, NC: #272 of 596 inventorsTop 50%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,283,331 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5586569 Pneumatic pressure regulator Daniel C. Olmsted 1996-12-24
4825907 Low restriction fluid control valve J. Les Johnson 1989-05-02