WS

William S. Stumpf

DP Doerner Products: 1 patents #1 of 2Top 50%
📍 Kitchener, CA: #7 of 33 inventorsTop 25%
Overall (1994): #51,131 of 165,921Top 35%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5356200 Unitary brake for a chair tilt mechanism Art A. Patton 1994-10-18