BK

Bernard J. Kemper

HA Handi-Craft: 1 patents #2 of 5Top 40%
📍 Bonne Terre, MO: #3 of 3 inventorsTop 100%
🗺 Missouri: #751 of 2,681 inventorsTop 30%
Overall (2020): #535,559 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10799046 Valve assembly for a leak resistant drinking cup Xiangwen Zhang, Douglas Hanneken 2020-10-13