Padlock shackle
Latest Hampton Products International Corporation Patents:
The new and ornamental design of the padlock shackle is the exposed part of the shackle visible when the padlock is locked. The toe and heel of the shackle, shown in phantom in the drawings, are not part of the design; the toe and heel of the padlock shackle are locked in the padlock body and not visible when the padlock is locked. The minimal cross section diameter of the shackle (the diameter of the cross section inscribed circle) is at least equal to the diameter of the heel and toe.
The new and ornamental design reside in the shape of the shackle including its exterior contour and cross sectional shape (
The portions of the figures shown in broken lines are environmental structure and boundaries and form no part of the inventive design of the padlock shackle. The broken line transversing the bottom of the shackle represents the bounds of the claimed design and that broken line together with the other broken lines are directed to environment and are for orientation purposes; the broken lines form no part of the claimed invention. However, in use, the design portion of the shackle may extend down into the top of the padlock body to enhance lock security.
Claims
The ornamental design for padlock shackle, as shown and described.
247674 | September 1881 | Miller |
526740 | October 1894 | Rapaport |
767004 | August 1904 | Muchowicz |
1016455 | February 1912 | Stone |
1629388 | May 1927 | Jackson |
1777424 | October 1930 | Atkins |
4561272 | December 31, 1985 | Goldstein |
D352223 | November 8, 1994 | Shieh |
5372019 | December 13, 1994 | Hsiao |
5727405 | March 17, 1998 | Cromwell |
5737947 | April 14, 1998 | Ling |
D484777 | January 6, 2004 | Ruan |
D491044 | June 8, 2004 | Vito |
D520339 | May 9, 2006 | Heppner |
D524145 | July 4, 2006 | Heppner |
D528401 | September 19, 2006 | Ruan |
D529369 | October 3, 2006 | Ruan |
D529786 | October 10, 2006 | Heppner |
D533764 | December 19, 2006 | Heppner |
D539114 | March 27, 2007 | Vito |
D541631 | May 1, 2007 | Heppner |
D549076 | August 21, 2007 | Vito |
D549554 | August 28, 2007 | Heppner |
Type: Grant
Filed: Aug 24, 2007
Date of Patent: Sep 30, 2008
Assignee: Hampton Products International Corporation (Foothill Ranch, CA)
Inventor: Robert L. Gast (Irvine, CA)
Primary Examiner: Prabhakar Deshmukh
Attorney: William G. Lane
Application Number: 29/291,368