Lock shackle
Heppner May 9, 2
U.S. patent number D520,339 [Application Number D/177,321] was granted by the patent office on 2006-05-09 for lock shackle. This patent grant is currently assigned to Master Lock Company. Invention is credited to John Heppner.
| United States Patent | D520,339 |
| Heppner | May 9, 2006 |
Lock shackle
Claims
CLAIM The ornamental design for a lock shackle, as shown and described.
| Inventors: | Heppner; John (Kenosha, WI) |
|---|---|
| Assignee: | Master Lock Company (Oak Creek,
WI) |
| Appl. No.: | D/177,321 |
| Filed: | March 7, 2003 |
| Current U.S. Class: | D8/343; D8/330 |
| Current International Class: | 0807 |
| Field of Search: | ;D8/330,331,333,334,343,499 ;70/14,18,24,32,34,35,38A,38B,38C,53,20,25,26 |
References Cited [Referenced By]
U.S. Patent Documents
| 526740 | October 1894 | Rapaport |
| 661560 | November 1900 | Stall |
| 666231 | January 1901 | Lawson |
| 767004 | August 1904 | Muchowicz |
| 1016455 | February 1912 | Stone |
| 1455770 | May 1923 | Anderson |
| 1629388 | May 1927 | Jackson |
| 1777424 | October 1930 | Atkins |
| 3395555 | August 1968 | Hickman |
| D212170 | September 1968 | Owen |
| 3626729 | December 1971 | Fane |
| 3830085 | August 1974 | Gerlach |
| 5253496 | October 1993 | Wang |
| 5372019 | December 1994 | Hsiao |
| D360125 | July 1995 | Taylor |
| D392540 | March 1998 | McDaid |
| 5727405 | March 1998 | Cromwell |
| D408261 | April 1999 | Gregory |
| D433310 | November 2000 | Luquire |
| D433311 | November 2000 | Luquire |
| D454486 | March 2002 | Streibel |
| D484777 | January 2004 | Ruan |
Attorney, Agent or Firm: Calfee, Halter & Griswold LLP
Description
FIG. 1 is a top plan view of a lock shackle showing my new design;
FIG. 2 is a side elevational view thereof, the other side elevational being a mirror image thereof;
FIG. 3 is front elevational view thereof, the rear elevational being a mirror image thereof; and,
FIG. 4 is a bottom plan view thereof.
The broken lines are for illustrative purpose and form no part of the claimed design.
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