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The ornamental design for the key head, having a key engaging end including an outer square shaped configuration and an inner circular configuration as shown and described. |
FIG. 1 is a top, front, and right side perspective view of a key head showing my new design;
FIG. 2 is an enlarged right side elevational view thereof;
FIG. 3 is an enlarged left side elevational view thereof;
FIG. 4 is an enlarged front elevational view thereof;
FIG. 5 is an enlarged rear elevational view thereof;
FIG. 6 is an enlarged bottom plan view thereof; and,
FIG. 7 is an enlarged top plan view thereof.
The broken-line disclosure of a portion of the key shank and bow is for illustrative purposes only and forms no part of the claimed design.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 27 1991 | Chicago Lock Company | (assignment on the face of the patent) | / | |||
Jan 10 2000 | Chicago Lock Company | CompX International Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011058 | /0749 | |
Jan 10 2000 | TUBAR SECURITY PRODUCTS, INC | CompX International Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011058 | /0749 |
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