Combined optical viewer and transparency housing

Description

FIG. 1 is a perspective view of a combined optical viewer and transparency housing, showing my new design;

FIG. 2 is a right side elevational view, the left side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is an exploded perspective view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D156228 November 1949 Gaudriot
D257572 December 2, 1980 Wefler
D262497 January 5, 1982 Chan
D264856 June 8, 1982 Nottingham et al.
D278520 April 23, 1985 Hamtak
D278609 April 30, 1985 Satterelli
874049 December 1907 Borsch
3567085 March 1971 Flores
4241977 December 30, 1980 Wood
4333562 June 8, 1982 Todd
Patent History
Patent number: D337339
Type: Grant
Filed: Feb 12, 1991
Date of Patent: Jul 13, 1993
Inventor: James An (Campsie, New South Wales)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Attorney: Richard C. Litman
Application Number: 7/654,924