Inventor

VAN DE VENNE GUENTER

DE4 patents

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

PIERBURG AG

2 patents

US5975062ANov 2, 1999

Apparatus and method for periodically cleaning a charcoal canister and for periodically checking leak-tightness of a fuel system of an internal combustion engine

PIERBURG AG55 citations93

US5711652AJan 27, 1998

Electrically driven air pump having a drive motor balanced in situ

PIERBURG AG30 citations90

PIERBURG GMBH

2 patents

US5639228AJun 17, 1997

Electrically driven air pump having friction-fit, air-tight seal joints

PIERBURG GMBH31 citations90

US5388970AFeb 14, 1995

Electrically driven air pump

PIERBURG GMBH17 citations71