Business card holder with sound generating microchip

Details Business card holder with sound generating microchip Business card holder with sound generating microchip

1992-12-30

1994-01-04

Gehman, Bryon P.

Special receptacle or package

For plate or sheet

401241, 40455, 40902, 206232, 229 928, B42D 1502, G09F 2700

Patent

active

052752852

ABSTRACT:
A business card holder, which can be used to hold business cards and actively draw the attention of a recipient to the card by emitting sounds upon the unfolding of the business card holder. The business card is held inside the holder and a sound emitting device is incorporated within the holder. When the business card holder is opened and unfolded the sound emitting device is activated to provide an audio signal to the recipient.

REFERENCES:
patent: 190588 (1877-05-01), Holding
patent: 1141172 (1915-06-01), Clark
patent: 2107450 (1938-02-01), Miller
patent: 2298601 (1942-10-01), Tremblett
patent: 4607747 (1986-08-01), Steiner
patent: 4614266 (1986-09-01), Moorhead
patent: 4703573 (1987-11-01), Montgomery et al.
patent: 4866865 (1989-09-01), Yang
patent: 5063698 (1991-11-01), Johnson et al.

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