USD164774S - Door knocker - Google Patents

Description

Patented Oct. 9, 1951 Des. 164,774

UNITED STATES PATENT OFFICE DOOR KNOCKER William F. Hitchcock, Danvers, Mass.

Application November 27, 1950, Serial No. 13,140

Term of patent 14 years (Cl. D10-7) To all whom it may concern:

Be it known that I, William F. Hitchcock, a citizen of the United States, residing at Danvers, in the county of Essex and State of Massachusetts, have invented a new, original, and ornamentary Design for Door Knockers, of which the following is a specification, reference being had to the accompanying drawing, forming part thereof.

Figure 1 is a front elevational View of a door knocker, showing my new design.

Figure 2 is a side elevational View thereof.

Figure 3 is a rear elevational View thereof.

Figure 4 is a top plan view thereof.

The broken line Wording of Figure 1 of the drawing is for illustrative purposes only.

Iclaim: The ornamental design for a door knocker, as shown and described.

WILLIAM F. HITCHCOCK.

REFERENCES CITED The following references are of record in the le of this patent:

UNITED STATES PATENTS Number Name Date D. 86,968 Olson May 17, 1932 D. 151,443 Fraim Oct, 19, 1948

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