HK

Heinz-Peter Knoop

MK Martor-Argentax E.H. Beermann Kg: 1 patents #1 of 2Top 50%
📍 Solingen, DE: #2 of 26 inventorsTop 8%
Overall (1989): #26,267 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4835865 Hollow-handle utility knife replaceable blade — 1989-06-06
4805304 Utility knife having a sliding blade holder — 1989-02-21