Optics: motion pictures – Individual picture plate type – Book leaf type
Patent
1989-12-13
1991-06-04
Hayes, Monroe H.
Optics: motion pictures
Individual picture plate type
Book leaf type
352243, G03B 2500
Patent
active
050208993
ABSTRACT:
A hand grip for a sequential card pack display device formed of a pair of elements structured to hold one end of the card pack, and including a plurality of contoured depressions on the upper surface to accommodate the fingers of a user to facilitate sequencing of the pictures to provide an illusion of motion.
REFERENCES:
patent: 258164 (1882-05-01), VanHoevenbergh
patent: 865593 (1907-09-01), Jenkins
patent: 2949838 (1960-08-01), Skalabrin
patent: 3453746 (1969-07-01), Cartwright
patent: 3593432 (1971-07-01), Reynolds
Aquilino N. J.
Hayes Monroe H.
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