Illuminating coaster

Details Illuminating coaster Illuminating coaster

1997-05-19

1998-07-21

Husar, Stephen F.

Illumination

With liquid container

362154, 362800, 362802, F21V 3300

Patent

active

057842655

ABSTRACT:
An illuminating coaster includes an upper member, an intermediate member, a lower member, an illuminating assembly arranged between the upper member and the intermediate member and including a first conducting member, a second conducting member, and batteries, the first conducting member being fixedly mounted on an inner side of the upper member, the first conducting member being fixedly mounted on an inner side of the upper member, the second conducting member being provided with a light-emitting diode, the batteries being disposed between the first and second conducting members, whereby when a glass is put onto the coaster, the upper member will be pressed downwardly to make the first conducting member contact the batteries thereby forming a closed circuit and therefore causing the light-emitting diode to give light through a bottom of the glass.

REFERENCES:
patent: 4261026 (1981-04-01), Bolha
patent: 4336574 (1982-06-01), Goodman
patent: 4858084 (1989-08-01), Sheryll
patent: 5010461 (1991-04-01), Saotome
patent: 5307250 (1994-04-01), Pearson

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