Weather/environmental padlock

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

FIG. 1 is a right side elevational view of a lock showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
2904985 September 1959 Murphy
3983725 October 5, 1976 Manuel et al.
4226100 October 7, 1980 Hampton et al.
4286445 September 1, 1981 Sills
4317344 March 2, 1982 Barnard
5156029 October 20, 1992 Heald
Patent History
Patent number: D341766
Type: Grant
Filed: Aug 26, 1992
Date of Patent: Nov 30, 1993
Assignee: Master Lock Company (Milwaukee, WI)
Inventors: Bruce E. Zacher (Hales Corners, WI), Paul E. Meshke (Menomonee Falls, WI), John Szczewski (Greenfield, WI)
Primary Examiner: Brian N. Vinson
Law Firm: Pennie & Edmonds
Application Number: 7/936,174
Classifications
Current U.S. Class: D/8334