Louver for vertical blind

The ornamental design for the louver for vertical blind, as shown and described.

FIG. 1 is a front view of a louver for vertical blind showing my design;

FIG. 2 is a side view of the louver for vertical blind; and,

FIG. 3 is a rear view of the louver for vertical blind.

Patent	Priority	Assignee	Title
6371191,	Jan 19 2001		Decorative venetian blinds
D407935,	Jun 29 1998		Zig-zag louver blind
D407936,	Jun 29 1998		Serpentine louver blind
D571593,	Jan 07 2008	Chin-Fu, Chen	Venetian blind slat
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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Dec 13 1990	POTTS, KENNETH JOHN	Sunmaster Blinds Limited	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	006824	0783	pdf
Jan 04 1994		Sunmaster Blinds Limited	(assignment on the face of the patent)
Jul 27 1995	Sunmaster Blinds Limited	POTTS, KENNETH JOHN	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	007581	0747	pdf
Jul 27 1995	Sunmaster Blinds Limited	POTTS, JOSEPHINE ANNE	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	007581	0747	pdf
Nov 06 2000	POTTS, JOSEPHINE ANNE	EXCEL WINDOW TREATMENTS, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	011325	0488	pdf
Nov 06 2000	POTTS, KENNETH JOHN	EXCEL WINDOW TREATMENTS, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	011325	0488	pdf

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