MH

Mark A. Hetrick

PE Pella: 2 patents #41 of 117Top 40%
Overall (All Time): #1,850,547 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D959955 Lock lever Jennifer A. Tuetken, William R. Parcells 2022-08-09
D957355 Operator handle Jennifer A. Tuetken, William R. Parcells 2022-07-12