Electrical display device with individual display members

Details Electrical display device with individual display members Electrical display device with individual display members

2005-06-21

2005-06-21

Nguyen, Hoang V. (Department: 2821)

Electric lamp and discharge devices: systems

Pulsating or a.c. supply

Transformer in the supply circuit

C315S282000, C315S312000, C362S092000

Reexamination Certificate

active

06909247

ABSTRACT:
An electrical neon display device that allows for the interchangeability of the material being displayed and includes a power track, a track head and at least one display member that is semi-permanently electrically connected to said track head and includes a neon tube that is preferably shaped in the configuration of a desired letter or design to be displayed by said device.

REFERENCES:
patent: 4969282 (1990-11-01), Eberhart
patent: 5025355 (1991-06-01), Harwood
patent: 6188185 (2001-02-01), Ter-Hovhannisian et al.
patent: WO 9421014 (1994-09-01), None

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