Window blind headrail

- Louver-Lite Limited
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FIG. 1 is an end view of the design;

FIG. 2 is a bottom view of the design;

FIG. 3 is a right side view of the design;

FIG. 4 is a top view of the design;

FIG. 5 is an upper right perspective view of the design; and,

FIG. 6 is an upper left perspective view of the design.

The window blind headrail has been shown broken away in order to indicate that a specific length of window blind headrail forms no part of the claimed design. The broken line defining the breakaway also forms no part of the claimed design.


The ornamental design for a window blind headrail, as shown and described.

Referenced Cited
U.S. Patent Documents
D361010 August 8, 1995 Hebsgaard
D439461 March 27, 2001 Brunell
D440444 April 17, 2001 Sonnenberg et al.
D443457 June 12, 2001 Horsten
6651721 November 25, 2003 Allsopp
D486340 February 10, 2004 Sudano
D502037 February 22, 2005 Nien
D541094 April 24, 2007 Yu et al.
Patent History
Patent number: D567002
Type: Grant
Filed: Oct 18, 2006
Date of Patent: Apr 22, 2008
Assignee: Louver-Lite Limited (Hyde Cheshire)
Inventor: Reginald Charles Allsopp (Stockport)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Barbara B Lohr
Attorney: Haugen Law Firm PLLP
Application Number: 29/249,699
Current U.S. Class: D6/580