USD225304S - Door knocker - Google Patents

Description

Des. 225,304 Patented Dec. 5, 1972 DOOR KNOCKER Raymond U. H. Tegner Rockford, 111., assignor to Amerock Corporation, Rockford, Ill.

Filed June 1, 1971, Ser. No. 149,099

Term of patent 14 years Int. Cl. 138-479 FIG. 1 is a front view of a door knoclrer incorporating my new design.

FIG. 2 is a side view as seen from the right in FIG. 1.

FIG. 3 is a top view of the door knocker.

FIG. 4 is a bottom view.

FIG. 5 is a rear view of the door knocker.

FIG. 6 is a sectional view taken along the line 6-6 in FIG. 1.

FIG. 7' is a sectional view taken along the line 7-7 in FIG. 1.

FIG. 8 is a sectional view taken along the line 8-8 in FIG. 1.

FIG. 9 is a sectional view taken along the line 9-9 in FIG. 1.

FIG. 10 is a sectional view taken along the line 10-10 in FIG. 1.

I claim: The ornamental design for a door knocker, as shown.

References Cited UNITED STATES PATENTS D. 74,255 1/1928 Cantor D8158 D. 211,936 8/1968 Algoren D8-159 D. 218,877 10/1970 Clayton D8158 OTHER REFERENCES Sears F & W 1'968 (Philadelphia ed.), p. 1030, item 16 pull.

BERNARD ANSHER, Primary Examiner W. N. WERTMAN, Assistant Examiner

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