Inventor
HETZER NORBERT
DE7 patents
⚠️ This page may combine multiple inventors who share the name “HETZER NORBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ESSELTE METO INT GMBH
6 patentsUS4745695AMay 24, 1988
Information carrier holding rail
ESSELTE METO INT GMBH34 citations90
US4791739ADec 20, 1988
Price board
ESSELTE METO INT GMBH20 citations80
US5626431AMay 6, 1997
Felt-tip pen wth refilling means
ESSELTE METO INT GMBH16 citations73
USD385580SOct 28, 1997
Electronic information display device
ESSELTE METO INT GMBH8 citations71
US5564210AOct 15, 1996
Price cassette
ESSELTE METO INT GMBH9 citations65
USD397155SAug 18, 1998
Electronic information display device
ESSELTE METO INT GMBH1 citations50