Shackle

- Unbreakable Company

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Description

FIG. 1 is a perspective view of a shackle according to a first preferred embodiment of my new design;

FIG. 2 is a second perspective view of the shackle of FIG. 1;

FIG. 3 is a front elevational view of the shackle of FIG. 1;

FIG. 4 is a top plan view of the shackle of FIG. 1;

FIG. 5 is a right side elevational view of the shackle of FIG. 1;

FIG. 6 is a left side elevational view of the shackle of FIG. 1;

FIG. 7 is rear elevational view of the shackle of FIG. 1; and,

FIG. 8 is a bottom plan view of the shackle of FIG. 1.

The dashed lines in FIGS. 1-8 represent environment and are for illustrative purposes only and do not constitute part of the claimed design. The phantom lines in FIGS. 1-8 define the border between claimed and unclaimed matter.

Claims

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

Referenced Cited
U.S. Patent Documents
228656 June 1880 Loch
D53141 March 1919 Stone
1522851 January 1925 Wright
1690041 October 1928 Sundquist
D115761 July 1939 Fraim
D137277 February 1944 Muller-Munk
2375488 May 1945 Olson
2904985 September 1959 Murphy
D240590 July 1976 Meisner
4224813 September 30, 1980 Hampton
D292869 November 24, 1987 Lebrecht
4829795 May 16, 1989 Taylor
D353531 December 20, 1994 Kahonen
D484776 January 6, 2004 Ruan
D491044 June 8, 2004 Vito
Patent History
Patent number: D548569
Type: Grant
Filed: Jan 9, 2007
Date of Patent: Aug 14, 2007
Assignee: Unbreakable Company (Berwyn, PA)
Inventor: Robert A. Vito (Berwyn, PA)
Primary Examiner: Mitchell Siegel
Attorney: Volpe & Koenig PC
Application Number: 29/271,115
Classifications
Current U.S. Class: D8/343