Three-dimensional display device

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Description

FIG. 1 is a front perspective view of the three-dimensional display device;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a front perspective view thereof, with the top portion shown removed for completeness of illustration.

Claims

The ornamental design for a three-dimensional display device, as shown and described.

Referenced Cited
U.S. Patent Documents
D238644 February 1976 Pasquarella
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D271458 November 22, 1983 Sun
D279146 June 11, 1985 McCaffrey
D317478 June 11, 1991 Larsen et al.
D346068 April 19, 1994 White
D346627 May 3, 1994 Bach
D346761 May 10, 1994 Milam
D362474 September 19, 1995 Voldmester et al.
D370504 June 4, 1996 Glynn
D397894 September 8, 1998 Ballone
D405628 February 16, 1999 Terrana et al.
D417979 December 28, 1999 Evans
D431114 September 26, 2000 Smith et al.
D488298 April 13, 2004 Freeman
Patent History
Patent number: D521774
Type: Grant
Filed: Dec 8, 2004
Date of Patent: May 30, 2006
Assignee: Cubisto, Inc. (Tokyo)
Inventor: Sayuri Yoshino (Tokyo)
Primary Examiner: Cathron C. Brooks
Attorney: Reed Smith LLP
Application Number: 29/218,799
Classifications
Current U.S. Class: D6/470; D6/309