Transparency viewer


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

FIG. 2 is a left rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof and;

FIG. 7 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D181019 September 1957 Parcher
D211135 May 1968 Tan
3018575 January 1962 Barre
3153293 October 1964 Clarkson
3748765 July 1973 Bass
Foreign Patent Documents
1274377 1968 DEX
2257476 June 1973 DEX
947228 January 1964 GBX
Patent History
Patent number: D268591
Type: Grant
Filed: Feb 20, 1981
Date of Patent: Apr 12, 1983
Assignee: View-Master International Group (Portland, OR)
Inventors: Paul D. Miller (New York, NY), Richard M. Joffe (North Bergen, NJ)
Primary Examiner: Nelson C. Holtje
Law Firm: Klarquist, Sparkman, Campbell, Leigh, Whinston & Dellett
Application Number: 6/236,095
Current U.S. Class: D16/17
International Classification: D1603;