Lock

- Master Lock Company
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a lock showing our new design;

FIG. 2 is a top view of the lock shown in FIG. 1;

FIG. 3 is a front view of the lock shown in FIG. 1, the back view being a mirror image;

FIG. 4 is a side view of the lock shown in FIG. 1, the other side being a mirror image; and,

FIG. 5 is a bottom view of the lock shown in FIG. 1.

The broken lines, which define the bounds of the claimed design form no part thereof. The broken lines environmental are for illustrative purpose only and form no part pf the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
1016455 February 1912 Stone
1490987 April 1924 Soref
3453758 July 1969 Soref
3983725 October 5, 1976 Manuel
4224813 September 30, 1980 Hampton
4226100 October 7, 1980 Hampton et al.
4317344 March 2, 1982 Barnard
D395224 June 16, 1998 Turner
5761935 June 9, 1998 Adelmeyer
D400078 October 27, 1998 Adelmeyer
D402532 December 15, 1998 Turner
D406044 February 23, 1999 Turner
D408262 April 20, 1999 Liu
D423324 April 25, 2000 Liu
D442059 May 15, 2001 Turner
6539754 April 1, 2003 Fang
D484391 December 30, 2003 Hackbarth et al.
Other references
  • Master Lock, No. 1 Padlocks Product Description, Master Lock web site.
  • Master Lock, No. 5 Padlocks Product Description, Master Lock web site.
Patent History
Patent number: D537320
Type: Grant
Filed: Nov 9, 2004
Date of Patent: Feb 27, 2007
Assignee: Master Lock Company (Oak Creek, WI)
Inventors: Dave Kearns (Hartford, WI), Mark Van Handel (Milwaukee, WI)
Primary Examiner: Prabhakar Deshmukh
Attorney: Calfee, Halter, & Griswold LLP
Application Number: 29/216,788
Classifications
Current U.S. Class: D8/334; D8/346