Rotary brush

Description

FIG. 1 is an isometric view of a first embodiment of the rotary brush of the present invention;

FIG. 2 is a top view of the rotary brush of FIG. 1;

FIG. 3 is a side view of the rotary brush of FIG. 1;

FIG. 4 is a back view of the rotary brush of FIG. 1;

FIG. 5 is an isometric view of a second embodiment of the rotary brush of the present invention;

FIG. 6 is a top view of the rotary brush of FIG. 5;

FIG. 7 is a side view of the rotary brush of FIG. 5;

FIG. 8 is a back view of the rotary brush of FIG. 5;

FIG. 9 is an isometric view of a third embodiment of the rotary brush of the present invention;

FIG. 10 is a top view of the rotary brush of FIG. 9;

FIG. 11 is a side view of the rotary brush of FIG. 9;

FIG. 12 is a back view of the rotary brush of FIG. 9;

FIG. 13 is an isometric view of a fourth embodiement of the rotary brush of the present invention;

FIG. 14 is a top view of the rotary brush of FIG. 13;

FIG. 15 is a side view of the rotary brush of FIG. 13;

FIG. 16 is a back view of the rotary brush of FIG. 13;

FIG. 17 is an isometric view of a fifth embodiment of the rotary brush of the present invention;

FIG. 18 is a top view of the rotary brush of FIG. 17;

FIG. 19 is a side view of the rotary brush of FIG. 17;

FIG. 20 is a back view of the rotary brush of FIG. 17;

FIG. 21 is an isometric view of a sixth embodiment of the rotary brush of the present invention;

FIG. 22 is a top view of the rotary brush of FIG. 21;

FIG. 23 is a side view of the rotary brush of FIG. 21;

FIG. 24 is a back view of the rotary brush of FIG. 21;

FIG. 25 is an isometric view of a seventh embodiment of the rotary brush of the present invention;

FIG. 26 is a top view of the rotary brush of FIG. 25;

FIG. 27 is a side view of the rotary brush of FIG. 25;

FIG. 28 is a back view of the rotary brush of FIG. 25;

FIG. 29 is an isometric view of an eighth embodiment of the rotary brush of the present invention;

FIG. 30 is a top view of the rotary brush of FIG. 29;

FIG. 31 is a side view of the rotary brush of FIG. 29;

FIG. 32 is a back view of the rotary brush of FIG. 29;

FIG. 33 is an isometric view of a ninth embodiment of the rotary brush of the present invention;

FIG. 34 is a top view of the rotary brush of FIG. 33;

FIG. 35 is a side view of the rotary brush of FIG. 33; and,

FIG. 36 is a back view of the rotary brush of FIG. 33.

The undisclosed sides of embodiments 1, 2, 3, 4, 5, 6, 7, 8, and 9 are respectively the same in appearance as the sides shown in FIGS. 3, 7, 11, 15, 19, 23, 27, 31, and 35.

Claims

The ornamental design for a rotary brush, as shown and described.

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Inventors:	Mann; Lawrence J. (Lake Elmo, MN), Kubes; Michael J. (Maplewood, MN)
Assignee:	Minnesota Mining and Manufacturing Company (St. Paul, MN)
Appl. No.:	D/020,103
Filed:	March 18, 1994

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Current U.S. Class:	D32/25; D32/19; D4/102
Field of Search:	;D4/100,102,119-120,127,130 ;15/159.1,160,179-180,186-187,230,49.1,50.1,50.3,87 ;D32/19-20,25

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References Cited [Referenced By]

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U.S. Patent Documents

2153207	April 1939	Petty
2196079	April 1940	Pyle
2334642	November 1943	Moore
2480739	August 1949	Johnson
2677142	May 1954	Mundo
3181193	May 1965	Nobles et al.
3233272	February 1966	Pambello
3243832	April 1966	Allen et al.
3290713	December 1966	Barry
3381326	May 1968	Dolan et al.
3398422	August 1968	Barry et al.
3526919	September 1970	Byers
3527001	September 1970	Kleemeier et al.
3529945	September 1970	Charvat
3943594	March 1976	Alvin
4114225	September 1978	Malish et al.
4236269	December 1980	Block
5016311	May 1991	Young et al.
5050262	September 1991	Malish
5083840	January 1992	Young et al.
5233719	August 1993	Young et al.
5233794	August 1993	Kikutani et al.
5289605	March 1994	Armbruster

Foreign Patent Documents

	601672		Mar 1927		FR
	2365935		Apr 1978		FR
	4269175		Sep 1992		JP
	12747		1905		GB
	2165742		Apr 1986		GB

Other References

Brochure entitled "Brushlon.TM. Material Product Line" by 3M Company, St. Paul, Minnesota 1992. . Photographs of prior art Brushlon.TM. disk by 3M Company, St. Paul, Minnesota 1994..

Primary Examiner: Gandy; James M.
Assistant Examiner: Tabor; Lavone
Attorney, Agent or Firm: Griswold; Gary L. Kirn; Walter N. Schultz; Leland D.