Inventor
STADLER KARL
DE6 patents
Patents
6 patentsUS5146134ASep 8, 1992
Halogen incandescent lamp, particularly for operation from power networks, and method of its manufacture
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH51 citations88
US5367220ANov 22, 1994
Electric lamp with a holding frame for a lamp filament
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH8 citations71
US4876482AOct 24, 1989
Halogen cycle incandescent lamp structure
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH8 citations71
US4812710AMar 14, 1989
Halogen incandescent lamp with high reliability filament connection, and method of manufacture
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH16 citations69
US4490646ADec 25, 1984
Halogen cycle incandescent lamp having an intermediate lead-in conductor part
PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH4 citations60
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