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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Hayco Manufacturing Limited Patents
Assignee:
Hayco Manufacturing Limited
Address:
Hong Kong, HK
No. of patents:
77
Patents:


1 2










Patent Number Title Of Patent Date Issued
D651805 Electric toothbrush January 10, 2012
D649787 Electric toothbrush December 6, 2011
D609915 Toothbrush February 16, 2010
D609914 Toothbrush February 16, 2010
D606320 Handle December 22, 2009
D599072 Cleaning implement August 25, 2009
D584061 Handle January 6, 2009
D584060 Handle with base for cleaning implement January 6, 2009
D583566 Cleaning implement December 30, 2008
D576803 Cleaning implement September 16, 2008
D562011 Cleaning implement February 19, 2008
D559490 Handle for cleaning implement January 8, 2008
D556456 Brush December 4, 2007
D555316 Dustpan November 13, 2007
D549465 Brush head August 28, 2007
D548977 Cleaning implement August 21, 2007
D548976 Scraper with brush August 21, 2007
D547512 Cleaning implement July 24, 2007
D540543 Cleaning implement April 17, 2007
D540043 Cleaning implement April 10, 2007
D539997 Cleaning implement April 3, 2007
D539040 Brush head March 27, 2007
D537590 Cleaning implement February 27, 2007
D536765 Nozzle February 13, 2007
D533324 Cleaning implement December 5, 2006
D531367 Cleaning implement October 31, 2006
D529676 Cleaning implement October 3, 2006
D527189 Handle with base for cleaning implement August 29, 2006
D524548 Cleaning implement July 11, 2006
D524547 Cleaning implement July 11, 2006
D521249 Handle for a cleaning implement May 23, 2006
D519354 Valve unit April 25, 2006
D519188 Valve unit April 18, 2006
D518962 Brush April 18, 2006
D518367 Clamping means April 4, 2006
D518351 Handle April 4, 2006
D518350 Handle April 4, 2006
D517326 Brush March 21, 2006
D515858 Container February 28, 2006
D515262 Cleaning implement February 14, 2006
D513366 Brush January 3, 2006
D513128 Brush head December 27, 2005
D513127 Brush December 27, 2005
D511626 Handle with base for cleaning implement November 22, 2005
D511250 Broom November 8, 2005
D509963 Broom September 27, 2005
D508151 Plunger August 2, 2005
D507115 Connector July 12, 2005
D505016 Handle for utensil May 17, 2005
D502301 Cleaning implement February 22, 2005
1 2

 
 
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