Multi-purpose key ring

Details Multi-purpose key ring Multi-purpose key ring

1994-07-05

1995-08-01

Roskoski, Bernard

Horology: time measuring systems or devices

Combined with disparate device

368107, 368243, G04B 4700

Patent

active

054385555

ABSTRACT:
A multi-purpose key ring comprises a pouch having a closable opening and adapted to receive coins, a ring adapted to hold keys and attached to the pouch, and a timer attached to the pouch, settable to a selected one of a plurality of time periods, and having a sounder for signaling the end of the selected time period a predetermined time before the end of the selected time period. The ring can be configured as a bottle opener and a prying tool for a liftable tab of a beverage can.

REFERENCES:
patent: D307979 (1990-05-01), Purvis
patent: 4642827 (1987-02-01), Karuzas
patent: 4769799 (1988-09-01), Matsukage
patent: 4805820 (1989-02-01), Kearney et al.
patent: 5033141 (1991-07-01), Kang
patent: 5077850 (1992-01-01), Brubaker
patent: 5318177 (1994-06-01), Isacson

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