Lock shackle

- Master Lock Company LLC
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Description

FIG. 1 is a top view of a lock shackle of the present design;

FIG. 2 is a front view of the lock shackle shown in FIG. 1;

FIG. 3 is a bottom view of the lock shackle shown in FIG. 1;

FIG. 4 is a side view of the lock shackle shown in FIG. 1;

FIG. 5 is a side view of the lock shackle shown in FIG. 1;

FIG. 6 is a perspective view of the lock shackle shown in FIG. 1; and,

FIG. 7 is a perspective view of the lock shackle shown in FIG. 1.

Claims

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

Referenced Cited
U.S. Patent Documents
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661586 November 1900 Staff
666231 January 1901 Lawson
767004 August 1904 Muchowicz
1018455 February 1912 Stone
1455770 May 1923 Anderson
1629388 May 1927 Jackson
1777424 October 1930 Atkins
3395555 August 1968 Hickman
D212170 September 1968 Owen et al.
3626729 December 1971 Fane et al.
3830065 August 1974 Gertach
5253496 October 19, 1993 Wang
5372019 December 13, 1994 Hsiao
D360125 July 11, 1995 Taylor
D392540 March 24, 1998 McDaid
5727405 March 17, 1998 Cromwell
D408261 April 20, 1999 Gregory
D433310 November 7, 2000 Luquire
D433311 November 7, 2000 Luquire
D454486 March 19, 2002 Striebel
D484777 January 6, 2004 Ruan
D486721 February 17, 2004 Ling
D491044 June 8, 2004 Vito
D520339 May 9, 2006 Heppner
D524145 July 4, 2006 Heppner
D528401 September 19, 2006 Ruan
D528402 September 19, 2006 Ruan
D529368 October 3, 2006 Ruan
D529369 October 3, 2006 Ruan
D529786 October 10, 2006 Heppner
D533764 December 19, 2006 Heppner
Other references
  • New Zealand Search Report, Application No. 408162, dated Oct. 5, 2006, pp. 2.
  • RCD information on OHIM 00007244-0002, dated Nov. 30, 2006, http://oamieuropaeu/RDCOnine/Request Manager, pp. 4.
Patent History
Patent number: D548045
Type: Grant
Filed: Mar 3, 2005
Date of Patent: Aug 7, 2007
Assignee: Master Lock Company LLC (Oak Creek, WI)
Inventor: John Heppner (Kenosha, WI)
Primary Examiner: Mitchell Siegel
Attorney: Calfee, Halter & Griswold, LLP
Application Number: 29/224,525
Classifications
Current U.S. Class: D8/343