P

Inventor

BASTIANSEN BERND

DE9 patents
⚠️ This page may combine multiple inventors who share the name “BASTIANSEN BERND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANFORD LP

4 patents
US6695517B2Feb 24, 2004

Free ink system

SANFORD LP13 citations82
US6632041B1Oct 14, 2003

Free ink system

SANFORD LP9 citations70
US6322269B1Nov 27, 2001

Free ink system

SANFORD LP14 citations70
US7101104B2Sep 5, 2006

Free ink system

SANFORD LP3 citations60

ROTRING INT GMBH

3 patents
US5938362AAug 17, 1999

Writing implement for ink

ROTRING INT GMBH21 citations90
US6062758AMay 16, 2000

Ink writing implement

ROTRING INT GMBH10 citations71
US5427463AJun 27, 1995

Ink writing implement

ROTRING INT GMBH13 citations70

KOH I NOOR INC

1 patent
US5420615AMay 30, 1995

Unitary body plotter pen

KOH I NOOR INC61 citations94

ROTRING WERKE RIEPE KG

1 patent
US5406991AApr 18, 1995

Plastic filler insert for a writing fluid converter

ROTRING WERKE RIEPE KG11 citations67