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Publication numberUSD221129 S
Publication typeGrant
Publication dateJul 13, 1971
Filing dateMar 9, 1970
Publication numberUS D221129 S, US D221129S, US-S-D221129, USD221129 S, USD221129S
InventorsAlma A. Hutchins
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable tool having rotary drum for acting on work surface
US D221129 S
Abstract  available in
Images(2)
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Claims  available in
Description  (OCR text may contain errors)

United States Patent 0 "we 221,129

Patented July 13, 1971 PORTABLE TOOL HAVING ROTARY DRUM FOR ACTING ON WORK SURFACE Alma A. Hutchins, 49 N. Lotus Ave., Pasadena, Calif. 91107 Filed Mar. 9, 1970, Ser. No. 21,792

Term of patent 14 years Int Cl. D8--.02

US. Cl. D8--62 Des. 221,129

PAGE 2 FIG. 1 is a perspective view of a portable tool having rotary drum for acting on work surface embodying the invention;

FIG. 2 is a perspective view of the tool in inverted position, and with the handle turned through 180 to a changed position for better viewing in FIG. 2;

FIG. 3 is a side elevational view of the tool;

FIG. 4 is a top plan view of the tool, with the handle in the position of F IG. 1;

FIG. 5 is a bottom plan view of the tool, with the handle in the position of FIG. 2;

FIG. 6 is a rear elevational view of the tool with the handle in the FIG. 1 position; and,

FIG. 7 is a front elevational view with the handle in the. FIG. 1 position.

I claim:

The ornamental design for a portable tool having rotary drum for acting on work surface, as shown and described.

References Cited UNITED STATES PATENTS D. 218,277 8/1970 Boldt D8-62 D. 202,640 10/1965 Brown D862 D. 193,102 6/1962 DeGrofi D862 D. 153,398 4/1949 Smith D8-69 3,510,989 5/1970 Tolle 51--170 3,395,495 8/1968 Powanda 51-170 WALLACE R. BURKE, Primary Examiner A. P. DOUGLAS, Assistant Examiner

Referenced by
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US6168507Oct 5, 1998Jan 2, 2001Waxing Corporation Of America, Inc.Electrically-powered polisher
US6290587Feb 20, 1998Sep 18, 2001Wilton Tool Company, LlcElectrically-powered polisher
US6592441Jul 18, 2001Jul 15, 2003Whm Tool Group, Inc.Electrically-powered polisher