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
D144682 May 1946 Bouhall
D423906 May 2, 2000 Flegener et al.
613065 October 1898 Hoube
1777424 October 1930 Atkins
1924987 August 1933 Furino
2957355 October 1960 Perry
3256723 June 1966 Lehman
3808848 May 1974 Yang
Patent History
Patent number: D437768
Type: Grant
Filed: Aug 13, 1999
Date of Patent: Feb 20, 2001
Assignee: Master Lock Company (Milwaukee, WI)
Inventors: John W Grosz (Waupun, WI), Mark A Gilbertson (Sauk City, WI)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Jennifer Rivard
Attorney, Agent or Law Firm: Pennie & Edmonds LLP
Application Number: 29/109,223
Classifications
Current U.S. Class: D8/334
International Classification: 0807;