|
US445278A
(en)
|
|
1891-01-27 |
|
Charles st |
|
US248344A
(en)
|
|
1881-10-18 |
|
perry |
|
US1315310A
(en)
|
|
1919-09-09 |
|
Dustpan |
|
US652125A
(en)
|
1900-02-26 |
1900-06-19 |
Frank C Lillis |
Combined dust and scrubbing pan.
|
|
US853486A
(en)
|
1906-05-14 |
1907-05-14 |
Samuel D Tungate |
Attachment for dust-pans.
|
|
US1225540A
(en)
|
1916-04-27 |
1917-05-08 |
George Tilley Wells |
Dust-pan.
|
|
GB268084A
(en)
|
1926-01-28 |
1927-03-31 |
Marguerite Edith Bentley |
Improvements in dust-pans and the like
|
|
US1678284A
(en)
|
1927-07-12 |
1928-07-24 |
Duhsel Ferdinand |
Dustpan
|
|
US2255715A
(en)
|
1940-12-21 |
1941-09-09 |
Samms Roy |
Dustpan
|
|
US2651924A
(en)
*
|
1949-01-07 |
1953-09-15 |
Richard B Lawrence |
Dustpan
|
|
US3408681A
(en)
|
1965-07-26 |
1968-11-05 |
Stig A. Isakson |
Gathering pan structures
|
|
USD267592S
(en)
|
1980-10-17 |
1983-01-11 |
Ralph Edwards |
Dust pan
|
|
USD286697S
(en)
|
1984-07-26 |
1986-11-11 |
Marttinen Alpo L |
Combined automatic dumping dust pan and broom
|
|
USD308443S
(en)
|
1987-02-11 |
1990-06-12 |
Schwaebische Buerstenfabrik Hans Haug Kg |
Toilet-brush
|
|
USD345238S
(en)
|
1992-01-24 |
1994-03-15 |
The Libman Company |
Dust pan
|
|
USD347915S
(en)
|
1992-01-24 |
1994-06-14 |
The Libman Company |
Dust pan
|
|
US5457844A
(en)
|
1994-07-07 |
1995-10-17 |
Hanna; James M. |
Floor cleaning device
|
|
USD367745S
(en)
|
1995-01-13 |
1996-03-05 |
Rubbermaid Cleaning Products Inc. |
Dust pan
|
|
US5826297A
(en)
|
1996-04-23 |
1998-10-27 |
Easy Day Manufacturing Co. |
Dustpan
|
|
USD394928S
(en)
|
1997-06-18 |
1998-06-02 |
Dart Industries Inc. |
Combined dust pan and brush
|
|
USD398115S
(en)
|
1997-06-19 |
1998-09-08 |
Easy Day Manufacturing Company |
Dust pan
|
|
US5924162A
(en)
|
1997-12-15 |
1999-07-20 |
Leo Peter Kalscheur |
Waste receptacle with a sweeping ramp having protruding teeth
|
|
USD426353S
(en)
*
|
1999-02-08 |
2000-06-06 |
Aspen Pet Products, Inc. |
Pet litter scoop
|
|
USD427739S
(en)
|
1999-04-29 |
2000-07-04 |
Rubbermaid Incorporated |
Dust pan
|
|
US6282745B1
(en)
|
1999-09-01 |
2001-09-04 |
Impact Products, Inc. |
Lobby dust pan
|
|
USD466262S1
(en)
|
2001-12-27 |
2002-11-26 |
Eagle Home Products, Inc. |
Dust pan
|
|
USD475828S1
(en)
|
2002-01-11 |
2003-06-10 |
The Libman Company |
Dust pan
|
|
USD463643S1
(en)
|
2002-03-22 |
2002-09-24 |
Quickie Manufacturing Corporation |
Dust pan
|
|
US6733056B2
(en)
*
|
2002-06-14 |
2004-05-11 |
Full Court Press, Inc. |
Scoop utensil
|
|
USD470289S1
(en)
|
2002-07-15 |
2003-02-11 |
Quickie Manufacturing Corporation |
Dust pan
|
|
USD481504S1
(en)
|
2002-12-27 |
2003-10-28 |
The Libman Company |
Dust pan
|
|
USD525004S1
(en)
|
2003-09-22 |
2006-07-11 |
The Libman Company |
Dustpan
|
|
US20050071943A1
(en)
|
2003-10-02 |
2005-04-07 |
Liu Xian Chang |
Dustpan having device for removing dust
|
|
US6892419B1
(en)
|
2004-03-03 |
2005-05-17 |
John F. Duprey |
Scalloped edge dustpan
|
|
USD556969S1
(en)
|
2004-03-03 |
2007-12-04 |
Duprey John F |
Edge of a dustpan
|
|
USD510165S1
(en)
|
2004-03-16 |
2005-09-27 |
The Libman Company |
Dust pan
|
|
US7047907B1
(en)
*
|
2004-10-18 |
2006-05-23 |
Johnston Bernard J |
Litter scoop having disposable covering
|
|
USD508760S1
(en)
|
2004-11-04 |
2005-08-23 |
The Libman Company |
Dust pan
|
|
US20070163069A1
(en)
|
2006-01-17 |
2007-07-19 |
Andre Sampaio |
Dustpan with a latching mechanism
|
|
USD586970S1
(en)
|
2006-07-21 |
2009-02-17 |
The Libman Company |
Dustpan
|
|
USD556968S1
(en)
|
2006-08-30 |
2007-12-04 |
Freudenberg Household Products Lp |
Dustpan
|
|
US20090223007A1
(en)
|
2008-03-07 |
2009-09-10 |
Casabella Holdings, Llc |
Combination cleaning utensil and dustpan
|
|
USD602657S1
(en)
*
|
2009-04-29 |
2009-10-20 |
Royal Pet Incorporated |
Pet waste scoop
|
|
USD602214S1
(en)
*
|
2009-04-29 |
2009-10-13 |
Royal Pet Incorporated |
Pet waste scoop
|
|
USD630401S1
(en)
|
2009-08-05 |
2011-01-04 |
The Libman Company |
Dust pan
|
|
USD643985S1
(en)
*
|
2010-02-19 |
2011-08-23 |
Ted Randall Dedrick |
Dustpan
|
|
USD675493S1
(en)
|
2010-05-04 |
2013-02-05 |
Ciesla Sebastian |
Hand shovel
|
|
USD630403S1
(en)
*
|
2010-05-11 |
2011-01-04 |
Bissell Homecare, Inc. |
Dust pan
|
|
US8517204B1
(en)
*
|
2011-03-31 |
2013-08-27 |
Stephan J. Spanninger |
Drip pan device for collecting leaks from water heater
|
|
US8701243B2
(en)
|
2011-04-18 |
2014-04-22 |
Quirky, Inc. |
Waste receptacle
|
|
US20130152331A1
(en)
|
2011-04-18 |
2013-06-20 |
Quirky Incorporated |
Waste receptacle
|
|
USD709138S1
(en)
*
|
2011-11-21 |
2014-07-15 |
Amy Bradley |
Toy scoop and gatherer set
|
|
USD667191S1
(en)
|
2012-03-02 |
2012-09-11 |
The Libman Company |
Dustpan
|
|
USD674569S1
(en)
*
|
2012-03-15 |
2013-01-15 |
Julie Rose Schelling |
Crumb Tray
|
|
USD667192S1
(en)
|
2012-05-01 |
2012-09-11 |
The Libman Company |
Dustpan
|
|
USD687204S1
(en)
|
2012-06-26 |
2013-07-30 |
3M Innovative Properties Company |
Dustpan
|
|
USD684331S1
(en)
*
|
2012-06-26 |
2013-06-11 |
3M Innovative Properties Company |
Dustpan
|
|
USD673340S1
(en)
|
2012-07-17 |
2012-12-25 |
Dobson Iii Eben W |
Dustpan
|
|
USD711609S1
(en)
*
|
2013-12-13 |
2014-08-19 |
The Libman Company |
Dustpan
|