Castor wheel

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Description

FIG. 1 is a perspective view of the castor wheel showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a left side view thereof.

Claims

The ornamental design for a castor wheel, as shown and described.

Referenced Cited
U.S. Patent Documents
D282439 February 4, 1986 Kotzin
D319384 August 27, 1991 Lange
D378657 April 1, 1997 Screen
D447682 September 11, 2001 Grabowski et al.
Patent History
Patent number: D557123
Type: Grant
Filed: Dec 8, 2006
Date of Patent: Dec 11, 2007
Assignee: International Hardwares Trading Company (Kowloon, Hong Kong)
Inventor: Stafford Thomas Screen (Stourbridge)
Primary Examiner: Gary D. Watson
Assistant Examiner: Susan Bennett Hattan
Attorney: Alix, Yale & Ristas, LLP
Application Number: 29/269,784
Classifications
Current U.S. Class: D8/375