Inventor

OETTER WALTER

DE4 patents

⚠️ This page may combine multiple inventors who share the name “OETTER WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FABER CASTELL AG

3 patents

US6837637B1Jan 4, 2005

Wood-encased pencil for writing, sketching, drawing, and cosmetic purposes

FABER CASTELL AG28 citations89

US7351469B2Apr 1, 2008

Method of producing surface coatings on articles, and article having a surface coating

FABER CASTELL AG9 citations81

US8349411B2Jan 8, 2013

Method for producing raised structures on the surface of a pencil

FABER CASTELL AG3 citations60

FABER CASTELL A W

1 patent

US6461067B1Oct 8, 2002

Wood-encased pencil for writing, sketching, drawing, and cosmetic purposes

FABER CASTELL A W23 citations89