Quick-release valet key-ring and currency holder

Details Quick-release valet key-ring and currency holder Quick-release valet key-ring and currency holder

2005-02-01

2005-02-01

Stodola, Daniel P. (Department: 3676)

Locks

Parts, attachments, accessories and adjuncts

For key-operated mechanism

C070S107000, C024S303000

Reexamination Certificate

active

06848288

ABSTRACT:
A dual-ended key ring holder device that allows a key ring to be quickly released from one end. Provision is made for display of artwork or advertising and a space inside the holder is provided for storing a currency note. The device employs a strong attractive magnetic force produced by two permanent magnets to ensure that a removable key-ring portion is normally held tightly to the holder. The device is small in size, inexpensive and reliable.

REFERENCES:
patent: 2975497 (1961-03-01), Budreck
patent: 3108346 (1963-10-01), Bey
patent: 3111736 (1963-11-01), Budreck
patent: 3127653 (1964-04-01), Budreck
patent: 3141214 (1964-07-01), Bey
patent: 3186052 (1965-06-01), Bobrow
patent: 3192747 (1965-07-01), Stupell et al.
patent: 3600917 (1971-08-01), Krock
patent: 4901405 (1990-02-01), Grover et al.
patent: 5209090 (1993-05-01), Stillwagon
patent: 5226252 (1993-07-01), Haluska
patent: 5457976 (1995-10-01), Stillwagon
patent: 6640398 (2003-11-01), Hoffman

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