Sterescopic viewer

Description

FIG. 1 is a top, front and left side perspective view of a stereoscopic viewer showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top, front and left side perspective view of a second modified embodiment of the design of FIG. 1; and

FIG. 9 is a left side elevational view thereof.

The broken line showing of the letter "A" is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
139534 June 1873 Bazin
D246788 December 27, 1977 Simonelli et al.
262846 August 1882 Stevens
502450 August 1893 Wagner
1024613 April 1912 Berger
1097601 May 1914 Maerz
1194057 August 1916 Murphy
1197679 September 1916 Stern
1252089 January 1918 Clarke
1257327 February 1918 Disney
1392327 October 1921 Hattersley
2018739 August 1934 Pauchek
2131444 January 1936 Lateltin et al.
2187765 July 1936 Walter
2621562 August 1950 Stone
2757573 August 1956 Turner
2821884 August 1954 Austin
2984153 March 1957 Brennan
3391971 July 1968 Kaufman
4730898 March 15, 1988 Curtin
4789220 December 6, 1988 Kinnard
Other references
  • "Stereoptics" Instructions Sheet. 3DMark E3D Viewer: 1913 Westwood Boulevard, Los Angeles CA 90025.
Patent History
Patent number: D323180
Type: Grant
Filed: Sep 15, 1988
Date of Patent: Jan 14, 1992
Inventor: Timothy H. Bush (Clarendon Hills, IL)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Willian Brinks Olds Hofer Gilson & Lione
Application Number: 7/407,798
Classifications
Current U.S. Class: Stereoscopic (D16/222)