Automatic phonograph bonus award system

Details Automatic phonograph bonus award system Automatic phonograph bonus award system

1979-10-30

1981-03-31

Rolla, Joseph J.

Check-actuated control mechanisms

Including noncontacting, relatively movable parts connected...

194 15, 273138A, 369 34, G11B 1908

Patent

active

042588383

ABSTRACT:
A bonus award system for an automatic phonograph offers bonus pricing during bonus time intervals. Optionally operable means are provided for initiating bonus intervals in the absence or presence of record plays during random time intervals, which are determined in part by phonograph customer activity.

REFERENCES:
patent: 2717781 (1955-09-01), Reykjalin
patent: 2757772 (1956-08-01), Killian
patent: 4013157 (1977-03-01), Britz et al.
patent: 4091437 (1978-05-01), Soroka
patent: 4180802 (1979-12-01), Oosterhouse

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