Transparency viewer

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Description

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.

Referenced Cited
U.S. Patent Documents
2646636 July 1953 Gandee
2902787 September 1959 Cook
3195258 July 1965 Gwin
3402491 September 1968 Wagner
3651512 March 1972 Summers
3666936 May 1972 Webster, Jr. et al.
3803737 April 1974 Beckett
Patent History
Patent number: D250651
Type: Grant
Filed: Feb 7, 1977
Date of Patent: Dec 26, 1978
Inventor: Bruce A. Rosenthal (New York, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: Paul J. Sutton
Application Number: 5/765,958
Classifications
Current U.S. Class: D16/04
International Classification: D1602;