Combination partially-removable protective cover and seal unit for a padlock

- Master Lock Company
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Description

FIG. 1 is a top, front, and left side perspective view of a combination partially-removable protective cover and seal unit for a padlock showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top, front, and left side perspective view of an alternative embodiment thereof, the only difference residing in the configuration of the peripheral slit.

The broken-line disclosure of a padlock in the views is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D243150 January 25, 1977 Dykes
D292869 November 24, 1987 Lebrecht
2375488 May 1945 Olson
3453758 July 1969 Soref et al.
4224813 September 30, 1980 Hampton
4317344 March 2, 1982 Barnard
Foreign Patent Documents
865398 March 1971 CAX
Patent History
Patent number: D325158
Type: Grant
Filed: May 4, 1990
Date of Patent: Apr 7, 1992
Assignee: Master Lock Company (Milwaukee, WI)
Inventor: Horst Lebrecht (Reedsburg, WI)
Primary Examiner: Brian N. Vinson
Law Firm: Pennie & Edmonds
Application Number: 7/519,362
Classifications
Current U.S. Class: D/8346