USD213073S - Collapsible rear projection viewer ac- cessory for a slide projector or sim- ilar article - Google Patents

Description

United States Patent 0 ""102 COLLAPSIBLE PROJECTION VIEWER AC- CESSORY FOR A SLIDE PROJECTOR OR SIN!- ILAR ARTICLE Richard W. Lanigan, Arlington Heights, 111., assignor to General Aniline 8: Film Corporation, New York, N.Y., a corporation of Delaware Filed May 25, 1967, Ser. No. 7,265

Term of patent 14 years (Cl. D61-1) Des. 213,073

Pa'tented Dec. 31, 1968 Des. 213,073

PAGE 4 FIG. 1 is a right side, top and rear perspective view of a collapsible rear projection viewer accessory for a slide projector or similar article; showing my new design in erected position;

FIG. 2 is a rear, top and right side perspective view in collapsed position;

FIG. 3 is a top plan view in collapsed position;

FIG. 4 is a bottom plan view in collapsed position;

FIG. 5 is a right side elevational view in collapsed position, the'opposite side being substantially a mirror image thereof;

FIG. 6 is a right side elevational view in erected position, the opposite side'being substantially a mirror image thereof;

FIG. 7 is a top plan view in erected position;

FIG. 8 is a front elevational view in erected position;

and

FIG. 9 is a rear elevational view inerected position.

The broken line fragmentary showing of a representative slide projector in FIG. 1 is for illustrative purposes only. The lower mirror is flat surface shaded on the back side in FIGS. 1 and 9 to indicate an opaque surface and the upper viewing screen is diagonally lined on both sides thereof to indicate a translucent material.

I claim:

The ornamental designfor a collapsible rear projection viewer accessory for a slide projector or similar article, as shown and described.

References Cited UNITED STATES PATENTS D. 188,772 9/1960 Pasternack D61-1 1,954,787 4/19 4 Bright et al. 2,181,696 11/1939 Herrschaft. 2,703,507 3/1955 Brown et al.

OTHER REFERENCES Montgomery Ward 1963 Camera Catalog, copyright 1963, p. 21, item: 67R3369, Modern Space-Age Viewer; item: 67R3355T, Sawyer Mirascreen.

EDWIN H. HUNTER, Primary Examiner.

W. M. HENRY, Assistant Examiner.

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