Inventor
GAUGEL MANFRED
8 patents
Patents
8 patentsUS5428261AJun 27, 1995
Single-ended, plastic-based high-pressure discharge lamp
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH38 citations91
US4722039AJan 26, 1988
Shaded beam vehicular discharge-type head lamp
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH16 citations72
US4479072AOct 23, 1984
Sealed-beam headlamp having seating abutment on the outside of concave reflector
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH15 citations72
US4774636ASep 27, 1988
Automotive headlamp - reflector combination
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH15 citations71
US4580199AApr 1, 1986
Dual filament halogen cycle incandescent lamp for the use in motor vehicle headlamps, for instance in sealed beam headlamps
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH14 citations71
US4302698ANov 24, 1981
Dual-filament halogen incandescent lamp, particularly sealed-beam, automotive headlight
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH7 citations71
US4794297ADec 27, 1988
Shielded discharge-type automotive head lamp
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH14 citations67
US4659318AApr 21, 1987
Method to introduce a fill gas mixture into an electric light bulb, particularly halogen incandescent lamp
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH3 citations57