3-D glass

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Description

FIG. 1 is a perspective view of a "3-D glass " showing my design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a rear plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top elevational view thereof; and,

FIG. 7 is a bottom elevational view thereof.

Referenced Cited
U.S. Patent Documents
D228028 July 1973 Leblanc
D336307 June 8, 1993 Jones et al.
D375111 October 29, 1996 Wielhouwer
D377036 December 31, 1996 Leonardi
3756704 September 1973 Marks
4400067 August 23, 1983 Joffe
4508526 April 2, 1985 Dutcher
5559632 September 24, 1996 Lukens
Patent History
Patent number: D431042
Type: Grant
Filed: Aug 11, 1999
Date of Patent: Sep 19, 2000
Assignee: Artificial Parallax Electronics Corp. (Taipei)
Inventor: Ming-Yen Lin (Taipei)
Primary Examiner: Raphael Barkai
Law Firm: Dougherty & Troxell
Application Number: 0/109,239