Inventor
ONNENBERG VOLKER
DE12 patents
⚠️ This page may combine multiple inventors who share the name “ONNENBERG VOLKER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
7 patentsUS4165211AAug 21, 1979
Apparatus for applying a layer of a liquid foamable reaction mixture to a continuously moving support
BAYER AG27 citations80
US4806088AFeb 21, 1989
Apparatus for the production of expanded cushions with a textile cover
BAYER AG16 citations72
US4216181AAug 5, 1980
Process for applying a layer of a liquid foamable reaction mixture to a continuously moving shaping support
BAYER AG9 citations71
US5047184ASep 10, 1991
Process and vacuum mold for the manufacture of a textile covered cushion
BAYER AG6 citations61
US5017114AMay 21, 1991
Device for manufacturing foam cushions with a covering
BAYER AG5 citations60
US4808100AFeb 28, 1989
Process and a form tool for the production of cushions made of foam which are provided with textile covers
BAYER AG3 citations58
US4895686AJan 23, 1990
Process for the production of cushions made of foam which are provided with textile covers
BAYER AG1 citations47
FRITSCHE MOELLMANN GMBH CO KG
4 patentsUS4759700AJul 26, 1988
Apparatus for the production of cushions with back-foamed covers
FRITSCHE MOELLMANN GMBH CO KG7 citations71
US4755120AJul 5, 1988
Apparatus for the production of upholstery with back-foamed covers
FRITSCHE MOELLMANN GMBH CO KG10 citations71
US4755117AJul 5, 1988
Apparatus for the production of back-foamed cushions
FRITSCHE MOELLMANN GMBH CO KG13 citations71
US4875843AOct 24, 1989
Vacuum mold for manufacturing cushions with back-foamed covers
FRITSCHE MOELLMANN GMBH CO KG6 citations60