Waveguide lens

Description

FIG. 1 is a perspective of a waveguide lens showing our new design;

FIG. 2 is a top view of our design;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a front view thereof;

FIG. 8 is a perspective view of a second embodiment of the waveguide lens of FIG. 1.

FIG. 9 is a top view of the second depicted embodiment of our design;

FIG. 10 is a bottom view of the second depicted embodiment thereof;

FIG. 11 is a left side view of the second depicted embodiment thereof;

FIG. 12 is a right side view of the second depicted embodiment thereof;

FIG. 13 is a rear view of the second depicted embodiment thereof;

FIG. 14 is a front view of the second depicted embodiment thereof;

FIG. 15 is a perspective view of a third embodiment of the waveguide lens of FIG. 1;

FIG. 16 is a top view of the third depicted embodiment of our design;

FIG. 17 is a bottom view of the third depicted embodiment thereof;

FIG. 18 is a left side view of the third depicted embodiment thereof;

FIG. 19 is a right side view of the third depicted embodiment thereof;

FIG. 20 is a rear view of the third depicted embodiment thereof; and,

FIG. 21 is a front view of the third depicted embodiment thereof.

Claims

The ornamental design for a waveguide lens, as shown and described.

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Inventors:	Christensen; Douglas A. (Salt Lake City, UT), Herron; James N. (Salt Lake City, UT), Simon; Eric M. (Salt Lake City, UT)
Assignee:	University of Utah Research Foundation (Salt Lake City, UT) IVD Systems, LLC (Santa Barbara, CA)
Appl. No.:	D/103,670
Filed:	April 19, 1999

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	092899	Aug 27, 1998

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Current U.S. Class:	D10/65
Current International Class:	1004
Field of Search:	;D10/65 ;422/82.11 ;378/87 ;385/130 ;436/518 ;356/417,440,361

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References Cited [Referenced By]

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U.S. Patent Documents

3975084	August 1976	Block
4775637	October 1988	Sutherland et al.
4978503	December 1990	Shanks et al.
5340715	August 1994	Slovacek et al.
5469264	November 1995	Shigemori
5841927	November 1998	Watanabe et al.
5879824	March 1999	Fujino
5943465	August 1999	Kawaguchi et al.

Foreign Patent Documents

	WO86/00141		Jan 1986		WO
	WO97/35176		Sep 1997		WO
	WO97/35181		Sep 1997		WO
	WO97/35203		Sep 1997		WO

Primary Examiner: Davis; Antoine Duval
Attorney, Agent or Firm: Trask, Britt & Rossa