HS

Heinrich Stukenkemper

FA Faber-Castell Ag: 4 patents #1 of 4Top 25%
📍 Castrop-Rauxel, DE: #1 of 8 inventorsTop 15%
Overall (2011): #27,677 of 364,097Top 8%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D645083 Writing instrument 2011-09-13
D641042 Writing implement 2011-07-05
D633943 Writing instrument 2011-03-08
D631915 Eraser 2011-02-01