DH

David E. Hansen

KO Kohler: 1 patents #66 of 185Top 40%
Overall (2018): #445,809 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
9879407 Faucet handle fitting Perry D. Erickson 2018-01-30