Floor maintenance machine

Description

FIG. 1 is a front perspective view of a floor maintenance machine showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Claims

The new and ornamental design for a floor maintenance machine, substantially as shown.

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Inventors:	Mannelly; James P. (Edina, MN)
Assignee:	Tennant Company (Minneapolis, MN)
Appl. No.:	06/217,775
Filed:	December 18, 1980

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Current U.S. Class:	D32/16
Current International Class:	D1505
Field of Search:	;D32/1-34 ;15/5R,320,340

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References Cited [Referenced By]

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U.S. Patent Documents

D189718	February 1961	Patch
D204054	March 1966	Rush
D228087	August 1973	Kasper et al.
D246106	October 1977	Russell
D257845	January 1981	Peabody
3189931	June 1965	Peabody
3604051	September 1971	Wendel
3833961	September 1974	Fortman et al.
3879789	April 1975	Kasper
4041567	August 1977	Burgoon
4173052	November 1979	Burgoon et al.

Primary Examiner: Largen; James R.
Attorney, Agent or Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt