Lock shackle
Latest Master Lock Company Patents:
- Intelligent door lock system in communication with mobile device that stores associated user data
- SYSTEMS AND METHODS FOR DYNAMICALLY DELIVERING ACCESS CREDENTIALS FOR LOCKING SYSTEMS
- Retrofit battery module
- Systems and methods for dynamically delivering access credentials for locking systems
- Door lock
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.
Claims
The ornamental design for a lock shackle, as shown and described.
Referenced Cited
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 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 | Streibel |
| D484777 | January 6, 2004 | Ruan |
Patent History
Patent number: D520339
Type: Grant
Filed: Mar 7, 2003
Date of Patent: May 9, 2006
Assignee: Master Lock Company (Oak Creek, WI)
Inventor: John Heppner (Kenosha, WI)
Primary Examiner: Prabhakar Deshmukh
Attorney: Calfee, Halter & Griswold LLP
Application Number: 29/177,321
Type: Grant
Filed: Mar 7, 2003
Date of Patent: May 9, 2006
Assignee: Master Lock Company (Oak Creek, WI)
Inventor: John Heppner (Kenosha, WI)
Primary Examiner: Prabhakar Deshmukh
Attorney: Calfee, Halter & Griswold LLP
Application Number: 29/177,321
Classifications
Current U.S. Class:
D8/343;
D8/330
