Combination lock

Latest Presto Lock Company, Division of Walter Kidde & Company, Inc. Patents:

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Description

FIG. 1 is a top plan view of a combination lock embodying my new design;

FIG. 2 is a side elevational view thereof as seen from the bottom of FIG. 1;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof as seen from the top of FIG. 1;

FIG. 5 is an end elevational view thereof as seen from the left in FIG. 1;

FIG. 6 is an end elevational view thereof as seen from the right of FIG. 1;

FIG. 7 is a perspective view thereof with the hasp in open condition.

Referenced Cited
U.S. Patent Documents
D209083 October 1967 Gehrie
3008319 November 1961 Cheney
Foreign Patent Documents
603699 January 1926 FRX
Patent History
Patent number: D253747
Type: Grant
Filed: Oct 12, 1977
Date of Patent: Dec 25, 1979
Assignee: Presto Lock Company, Division of Walter Kidde & Company, Inc. (Garfield, NJ)
Inventor: Edward M. Stolarz (Yorktown Heights, NY)
Primary Examiner: James M. Gandy
Attorney: Harry G. Shapiro
Application Number: 5/841,642
Classifications
Current U.S. Class: D/8338
International Classification: D0807;