Ball shaped transparency viewer

- Insight Imaging, Inc.
Description

FIG. 1 is a front perspective view of a first embodiment showing the ball shaped transparency viewer of our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a side view, the opposite side view being a mirror image thereof; and

FIG. 6 is a top view of the ball shaped transparency viewer, the bottom view being identical;

FIG. 7 is a front perspective view of a second embodiment of the ball shaped transparency viewer of our design;

FIG. 8 is a rear perspective view of the design of FIG. 7;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a side view, the opposite side view being a mirror image thereof;

FIG. 12 is a top view of the second embodiment, the bottom view being identical, of our new design;

FIG. 13 is a front perspective view of a third embodiment of our design;

FIG. 14 is a rear perspective view of the design of FIG. 13;

FIG. 15 is a top view, the bottom view being identical;

FIG. 16 is a side view, the opposite side view being a mirror image thereof;

FIG. 17 is a rear view thereof; and,

FIG. 18 is a front view of the ball shaped transparency viewer of our new design.

Referenced Cited
U.S. Patent Documents
D248986 August 15, 1978 Nakata
D283980 May 27, 1986 Haswell
D339240 September 14, 1993 Perkins
D357541 April 18, 1995 Neidell
D392467 March 24, 1998 Oldham
D401605 November 24, 1998 Shirley
D404195 January 19, 1999 Beals
D408877 April 27, 1999 Sonntag et al.
3707052 December 1972 Clark
Patent History
Patent number: D421033
Type: Grant
Filed: Oct 13, 1998
Date of Patent: Feb 22, 2000
Assignee: Insight Imaging, Inc. (Scottsdale, AZ)
Inventors: Brian E. Shirley (Scottsdale, AZ), Brian T. Eichelberger (Scottsdale, AZ), Margaret A. Craig (Scottsdale, AZ)
Primary Examiner: Adir Aronovich
Attorney: Gregory J. Nelson
Application Number: 0/94,917
Classifications
Current U.S. Class: With Eyepiece (D16/227); D9/307; Spherical (D21/713)
International Classification: 1602;