USD206397S - Jlsi key blank - Google Patents

Description

United States Patent Ofifice Des. 206,397 Patented Dec. 6, 196.6

KEY BLANK Richard John Ohno, Branford, Conn., assignor to Sargent & Company, New Haven, Conn., a corporation of Con- Filed Jan. 5, 1966, Ser. No. 476

Term of patent 14 years (Cl. D504) FJ'E IMIEILTE FIG. 1 is a plan view of a key blank embodying my desi' FIG. 2 is an edge view of the blank;

FIG. 3 is an end view of the key blank illustrating the tip end;

FIG. 4 is a sectional view taken along line 4-4 of FIG. 1;

FIG. 5 is a fragmentary, enlarged view similar to FIG. 1, illustrating the tip end of the key blank;

FIG. 6 is a view of the tip end of the blank taken at right angles to FIG. 5; and

FIG. 7 is a fragmentary view similar to FIG. 3 but I claim:

wood.

on an enlarged scale.

The dominant features reside in the solid line showing.

The ornamental design for a key blank, substantially as shown and described.

References Cited by the Examiner American Builder, October 1963, p. 134, key by Lock- WALLACE R. BURKE, Primary Examiner.

WILLIAM WERTMAN, Assistant Examiner.

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