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Publication numberUSD257845 S
Publication typeGrant
Application numberUS 05/905,420
Publication dateJan 13, 1981
Filing dateMay 12, 1978
Publication number05905420, 905420, US D257845 S, US D257845S, US-S-D257845, USD257845 S, USD257845S
InventorsRalph C. Peabody, Robert D. Hennessey
Original AssigneeTennant Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sweeper
US D257845 S
Abstract  available in
Images(2)
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Claims(1)
  1. The ornamental design for a sweeper, as shown and described.
Description

FIG. 1 is a perspective view of a sweeper showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view.

Non-Patent Citations
Reference
1Tennant Model 80 Heavy Duty Power Sweeper.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7051399May 21, 2002May 30, 2006Tennant CompanyCleaner cartridge
US7199711Nov 10, 2005Apr 3, 2007Tennant CompanyMobile floor cleaner data communication
US7448114May 4, 2006Nov 11, 2008Tennant CompanyFloor sweeping and scrubbing machine
US7665174May 5, 2006Feb 23, 2010Tennant CompanyCleaning head for use in a floor cleaning machine
US8028365Mar 8, 2006Oct 4, 2011Tennant CompanyHard and soft floor cleaning tool and machine
US8029739Oct 4, 2011Tennant CompanyUltraviolet sanitation device
US8051861Jan 13, 2006Nov 8, 2011Tennant CompanyCleaning system utilizing purified water
US8584294Oct 21, 2005Nov 19, 2013Tennant CompanyFloor cleaner scrub head having a movable disc scrub member
US20030019071 *May 21, 2002Jan 30, 2003Field Bruce FCleaner cartridge
US20040221407 *Dec 30, 2003Nov 11, 2004Tennant CompanyCleaning liquid dispensing system
US20050022844 *Jul 30, 2004Feb 3, 2005Tennant CompanyUltraviolet sanitation device
US20060137127 *Jan 13, 2006Jun 29, 2006Field Bruce FCleaning system utilizing purified water
US20060236494 *Apr 7, 2006Oct 26, 2006Tennant CompanyHard and soft floor surface cleaner
US20070089251 *Oct 21, 2005Apr 26, 2007Tennant CompanyFloor cleaner scrub head having a movable disc scrub member
US20070180645 *Dec 11, 2006Aug 9, 2007Tennant CompanyCleaning liquid dispensing in a mobile hard surface cleaner
Classifications
U.S. ClassificationD32/16