Shackle
The dashed lines in
Claims
The ornamental design for a shackle, as shown and described.
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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 |
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