Inventor

WIRTH HANS JOACHIM

DE4 patents

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

SWF AUTO ELECTRIC GMBH

2 patents

US4835666AMay 30, 1989

Signal lamp, especially for motor vehicles

SWF AUTO ELECTRIC GMBH32 citations89

US5083243AJan 21, 1992

Lamp for motor vehicles including fog warning or backup lamp

SWF AUTO ELECTRIC GMBH6 citations53

ITT

1 patent

US4383290AMay 10, 1983

Signal lamp

ITT48 citations90

VALEO WISCHERSYSTEM GMBH

1 patent

US6986594B2Jan 17, 2006

Lighting device for motor vehicles

VALEO WISCHERSYSTEM GMBH28 citations81