Patent
   D250651
Priority
Jan 23 1975
Filed
Feb 07 1977
Issued
Dec 26 1978
Expiry
Dec 26 1992
Assg.orig
Entity
unknown
2
7
n/a
The ornamental design for a transparency viewer, as shown and described.

FIG. 1 is a perspective view of a transparency viewer showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a bottom view thereof.

The conventional electrical cord has been omitted from FIGS. 2-6 for convenience of illustration.

Rosenthal, Bruce A.

Patent Priority Assignee Title
6256149, Sep 28 1998 Lenticular lens sheet and method of making
D885467, Aug 08 2017 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. Image projector
Patent Priority Assignee Title
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3195258,
3402491,
3651512,
3666936,
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