Transparency viewer

Description

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

FIG. 2 is a front elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevation thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof in the closed position as shown from the front; and,

FIG. 8 is a perspective view thereof in the closed position as shown from the rear side.

Referenced Cited
U.S. Patent Documents
D164153 August 1951 Barth
D256869 September 16, 1980 Arnone
D318478 July 23, 1991 Wah Lo
1142143 June 1915 Cauger
2795067 June 1957 Walker
4426798 January 24, 1984 Saunders
4736538 April 12, 1988 Pierce et al.
4756616 July 12, 1988 Min et al.
Foreign Patent Documents
0793480 April 1958 GBX
2092329 August 1982 GBX
Patent History
Patent number: D329448
Type: Grant
Filed: Mar 23, 1989
Date of Patent: Sep 15, 1992
Inventor: Allen K. W. Lo (Dunwoody, GA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Application Number: 7/327,588
Classifications