Patent
   D346470
Priority
Jul 17 1991
Filed
Jul 17 1991
Issued
Apr 26 1994
Expiry
Apr 26 2008
Assg.orig
Entity
unknown
13
12
n/a
The ornamental design for a carpet sweeper, as shown and described.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Saunders, Craig M., Zahuranec, Terry L.

Patent Priority Assignee Title
D371875, Sep 02 1994 BISSELL Homecare, Inc Sweeper housing
D498888, Mar 31 2003 Techtronic Floor Care Technology Limited Carpet cleaning dry powder spreader
D505527, Mar 31 2003 Techtronic Floor Care Technology Limited Portion of a hood for a dry carpet cleaning dry powder spreader
D549910, Aug 25 2005 Koninklijke Philips Electronics N.V. Electric sweeper
D647267, Jan 20 2010 Sweeper head
D657102, Sep 26 2007 Floor sweeper with cloth cleaning pad
D910257, Feb 18 2019 ALFRED KAERCHER SE & CO KG Floor cleaning device
D920602, Dec 06 2018 BISSELL Inc. Carpet and floor sweeper
D925849, Sep 05 2019 SHENZHEN JASHEN TECHNOLOGY CO., LTD. Electric cleaning device
D946223, Feb 14 2020 SHARKNINJA OPERATING LLC Cleaning device
D946226, Feb 14 2020 SHARKNINJA OPERATING LLC Cleaning device
D946842, Feb 14 2020 SHARKNINJA OPERATING LLC Cleaning device
D946843, Feb 14 2020 SHARKNINJA OPERATING LLC Cleaning device
Patent Priority Assignee Title
3628211,
3665540,
3818532,
4085283, Apr 19 1975 DSM N V Phosphonate-isocyanurates
4095304, Feb 10 1976 Hand sweeper
4124913, Jun 29 1977 Bissell, Inc. Floor sweeper with unitary frame
4357727, Dec 04 1980 BISSELL Homecare, Inc Dual brush floor sweeper
D256878, Jan 27 1978 Hukuba Kogyo Kabushiki Kaisha Floor sweeper
D283455, Mar 21 1983 LEIFHEIT AG, LEIFHEITSTRASSE, A CORP OF GERMANY Floor sweeping device and a brush comb therefor
D285735, Apr 28 1983 Hukuba Kogyo Kabushiki Kaisha Carpet sweeper
D312154, Jul 27 1988 Oreck Holdings, LLC Floor cleaner
D317067, Jul 01 1987 Oreck Holdings, LLC Floor cleaner
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 17 1991Royal Appliance Mfg. Co.(assignment on the face of the patent)
Sep 24 1991ZAHURANEC, TERRY L ROYAL APPLIANCE MFG CO , A CORP OF OHASSIGNMENT OF ASSIGNORS INTEREST 0058520901 pdf
Sep 24 1991SAUNDERS, CRAIG M ROYAL APPLIANCE MFG CO , A CORP OF OHASSIGNMENT OF ASSIGNORS INTEREST 0058520901 pdf
Mar 07 2000ROYAL APPLIANCE MFG , CO National City BankSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0106850797 pdf
Apr 01 2002ROYAL APPLIANCE MFG CO National City BankSECURITY AGREEMENT AND COLLATERAL AGREEMENT0130360560 pdf
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