Lock

- Master Lock Company
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Description

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

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left end view thereof;

FIG. 5 is a right end view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions showing phantom lines are not part of the claimed invention, but are included to show environment.

Claims

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

Referenced Cited
U.S. Patent Documents
613065 October 1898 House
1777424 October 1930 Atkins
1924987 August 1933 Furino
D144682 May 1946 Bouhall
2957355 October 1960 Perry
3256723 June 1966 Lehman
3808848 May 1974 Yang
D423906 May 2, 2000 Fiegener et al.
D437768 February 20, 2001 Grosz et al.
Patent History
Patent number: D458530
Type: Grant
Filed: Dec 13, 2000
Date of Patent: Jun 11, 2002
Assignee: Master Lock Company (Milwaukee, WI)
Inventors: John W Grosz (Waupun, WI), Mark A Gilbertson (Sauk City, WI)
Primary Examiner: Jennifer Rivard
Attorney, Agent or Law Firm: Calfee, Halter& Griswold, LLP
Application Number: 29/133,966
Classifications
Current U.S. Class: D8/334
International Classification: 0807;