Key for door locks

Info

Patent number: D301831
Type: Grant
Filed: Jul 20, 1987
Date of Patent: Jun 27, 1989
Assignee: Masco Building Products Corp. (Taylor, MI)
Inventor: Eugene McCaa (Garden Grove, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: Leon E. Redman, Malcolm L. Sutherland
Application Number: 7/75,855

Description

Description

FIG. 1 is side perspective view of a key for door locks showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view;

FIG. 8 is a side perspective view of a key for door locks showing an alternate embodiment of my new design;

FIG. 9 is a left side elevational view thereof; and

FIG. 10 is a right side elevational view thereof.