Credit card carrier with alarm

Claim 1

A card holder including a plurality of receptacles for receiving and holding cards including sensing means associated with each receptacle for determining the presence or absence of a card therein, alarm means operably connected to each sensing means for emitting a signal upon the absence of a card from any of said receptacles and enabling means connected to said alarm means, said sensing means including a first strip having a conducting surface and an opposite nonconducting surface and a second strip having a conducting surface and an opposite nonconducting surface, said first and second strips being the mirror image of and complementary with each other and being arranged with said conducting surfaces facing each other, said receptacles including a slot formed therein, said sensing means including a plurality of arm means projecting from said first and second strips, with at least a portion of said arm means located within said receptacle slots, said receptacle slots and arm means being arranged in staggered relationship with respect to one another, said receptacles overlapping each other, spring clip means engaging the nonconducting surfaces of the first and second strips of each of the sensing means to urge the conducting surfaces into contact with each other, said spring clip means being deflectable by the insertion of a nonconducting card into the receptacles and between the two conducting surfaces whereby a card inserted within the receptacle between the conducting surfaces of the first and second strip arm means breaks contact between said first and second strip arm means and removal of the card permits said arm means conducting surfaces to be in electrical contact with each other to signal the absence of a card in the receptacle, and means for connecting each of the conducting surfaces in electrical interconnection with the alarm means and enabling means.