Padlock shackle quadrangle

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Description

FIG. 1 is a front view of a padlock shackle quadrangle showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

Claims

The ornamental design for a padlock shackle quadrangle, as shown and described.

Referenced Cited
U.S. Patent Documents
526740 October 1894 Rapaport
D32638 May 1900 Voight
661560 November 1900 Stall
666231 January 1901 Lawson
767004 August 1904 Muchowicz
1016455 February 1912 Stone
1629388 May 1927 Jackson
1777424 October 1930 Atkins
5372019 December 13, 1994 Hsiao
5727405 March 17, 1998 Cromwell
6530248 March 11, 2003 Parker
D484777 January 6, 2004 Ruan
D491044 June 8, 2004 Vito
Patent History
Patent number: D528402
Type: Grant
Filed: Apr 20, 2005
Date of Patent: Sep 19, 2006
Assignee: Path Line (NG's) Holdings Limited (Hong Kong)
Inventor: Jiaqiang Ruan (Kowloon)
Primary Examiner: Prabhakar Deshmukh
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/228,056
Classifications
Current U.S. Class: D8/343; D8/334