Inventor
ZINNEN NORBERT
DE8 patents
⚠️ This page may combine multiple inventors who share the name “ZINNEN NORBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIROYAL ENGLEBERT GMBH
7 patentsUS5131443AJul 21, 1992
Tread design for a pneumatic vehicle tire
UNIROYAL ENGLEBERT GMBH58 citations94
US5154783AOct 13, 1992
Tread for a pneumatic vehicle tire
UNIROYAL ENGLEBERT GMBH35 citations90
US4641670AFeb 10, 1987
Vehicle wheel for a pneumatic tire
UNIROYAL ENGLEBERT GMBH21 citations81
USD268489SApr 5, 1983
Tire
UNIROYAL ENGLEBERT GMBH20 citations79
US4676288AJun 30, 1987
Vehicle wheel and pneumatic tire assembly having an emergency operation support surface
UNIROYAL ENGLEBERT GMBH11 citations72
US4362201ADec 7, 1982
Tread profile for pneumatic vehicle tires
UNIROYAL ENGLEBERT GMBH20 citations70
USD281151SOct 29, 1985
Tire
UNIROYAL ENGLEBERT GMBH5 citations61