Illuminated playball

Details Illuminated playball Illuminated playball

1975-10-06

1977-01-11

Griffin, Donald A.

Buckles, buttons, clasps, etc.

46228, F21V 3300, A63H 3326

Patent

active

040028933

ABSTRACT:
The invention comprises a hollow self-supporting ball, in the form of a football, basketball, volleyball, etc. made of translucent plastic material and having an internal source of illumination of such intensity that the ball may be used in the dark. A battery powered light source is mounted within the ball in a novel manner which permits ready removal from and re-insertion into the ball for actuating the light switch and replacement of batteries when necessary.

REFERENCES:
patent: 2307362 (1943-01-01), Dupler
patent: 2660661 (1953-11-01), Dupler
patent: 2780029 (1957-02-01), Anthony
patent: 2849819 (1958-09-01), Murphy et al.
patent: 3011048 (1961-11-01), O'Brien
patent: 3229976 (1966-01-01), Allen, Jr.
patent: 3304651 (1967-02-01), Deyerl
patent: 3610916 (1971-10-01), Meehan
patent: 3786246 (1974-01-01), Johnson et al.
patent: 3798834 (1974-03-01), Samuel
patent: 3804411 (1974-04-01), Hendry

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