Transparency viewer

Description

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

FIG. 2 is a left side elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a rear elevation thereof; and

FIG. 6 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D233949 December 1974 Gretz
D239467 April 1976 Ouden
2209668 July 1940 Thornton, Jr.
2876674 March 1959 Ohlhaver
3562939 February 1971 Jacobs, Jr. et al.
Patent History
Patent number: D318284
Type: Grant
Filed: Oct 27, 1988
Date of Patent: Jul 16, 1991
Inventor: Allen Kwok Wah Lo (Dunwoody, GA)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Philip Hyder
Attorney: Harold L. Marquis
Application Number: 7/263,199
Classifications