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
D343787 February 1, 1994 Finkeldey et al.
D349043 July 26, 1994 Carlson et al.
5390393 February 21, 1995 Reppert et al.
D380373 July 1, 1997 Screen
D461398 August 13, 2002 Holbrook
Patent History
Patent number: D557122
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: 29/269,783
Classifications
Current U.S. Class: D8/375