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Publication numberUSD228528 S
Publication typeGrant
Publication dateOct 2, 1973
Filing dateMay 24, 1971
Publication numberUS D228528 S, US D228528S, US-S-D228528, USD228528 S, USD228528S
InventorsTroy F. Smith
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D228528 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent 0 Des. 228,528 Patented Oct. 2, 1973 CLIPBOARD Troy F. Smith, In, San Jose, Calif., assignor to The Mead Corporation, Talbott Tower, Dayton, Ohio Filed May 24, 1971, Ser. No. 146,614

Term of patent 14 years Int. Cl. D19-03 US. Cl. D74-2 C FIG. 1 is a perspective view of a clipboard showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is atop view thereof; and

FIG. 5 is a bottom view thereof.

I claim:

The ornamental design for a clipboard, substantially as shown.

References Cited UNITED STATES PATENTS 9/1970 Shahan 1374-20 3/1955 Slonneger 1374-20 FOREIGN PATENTS 211,707 10/1960 Austria 24--67.11

OTHER REFERENCES Everflex Aluminum Products brochure, Jan. 1, 1968, aluminum clipboard item.

JOEL STEARMAN, Primary Examiner L. J. PERLSTEIN, Assistant Examiner