3-D Glasses and method for producing same

Details 3-D Glasses and method for producing same 3-D Glasses and method for producing same

1983-01-14

1985-04-02

Crane, Daniel C.

Manufacturing container or tube from paper; or other manufacturi

With cutting, breaking, tearing, or abrading

Including assembling or disassembling of distinct members

493959, 493362, 493381, 351 47, 351 49, 156108, 156298, B05B 114

Patent

active

045085269

ABSTRACT:
A plurality of 3-D glasses are produced by cutting a sheet of material to provide first and second parallel series of eyeglass cutouts therein, each of the series of eyeglass cutouts including first and second eye cutouts, first and second ear cutouts and nose cutouts arranged in respective columns. Continuous strips of red and blue film are placed along preselected columns of eye cutouts. In accordance with a first embodiment, the eyeglass cutouts are separated from one another to provide one ply 3-D glasses. In accordance with a second embodiment, the sheet of material is folded to produce a single series of two ply eyeglass cutouts.

REFERENCES:
patent: 2511303 (1950-06-01), Stevens et al.
patent: 3536555 (1967-12-01), Thompson, Jr.
patent: 3811977 (1974-05-01), Kramer
patent: 4018515 (1977-04-01), Derkas
"3 D Viewing Comfort Its Magic", 12/1953, Depth-Viewers, Inc., vol. 28, No. 12, p. 3.

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