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Class Information
Number: D25/65
Name: Building units and construction elements > Stair, ladder, scaffold, or similar support > Stepped (15) > Ladder > Step stool type
Description:










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
D700977 Rail road platform safety apparatus Mar. 11, 2014
D684278 Collapsible five legged stepstool Jun. 11, 2013
D665927 Metal and wood step ladder Aug. 21, 2012
7905184 Foldable stool or table Mar. 15, 2011
D624200 Step ladder Sep. 21, 2010
D615667 Foldable step stool May. 11, 2010
D597684 Spa step assembly Aug. 4, 2009
D594135 Ladder Jun. 9, 2009
D589630 Portable stair Mar. 31, 2009
D586923 Folding stool with step Feb. 17, 2009
D586000 Step stool Feb. 3, 2009
D577833 Folding stool with step Sep. 30, 2008
D576291 Step stool Sep. 2, 2008
D567395 Step stool Apr. 22, 2008
D566856 Folding stool with step Apr. 15, 2008
D565745 Step stool Apr. 1, 2008
D564676 Step stool with tray Mar. 18, 2008
D564674 Step stool Mar. 18, 2008
D564675 Step stool Mar. 18, 2008
D562991 Step stool Feb. 26, 2008
D556345 Swimming pool staircase Nov. 27, 2007
D550374 Spa step assembly Sep. 4, 2007
D532118 Folding step Nov. 14, 2006
D501683 Step stool Feb. 8, 2005
D485915 Spa step Jan. 27, 2004
D482458 Step ladder with storage compartment Nov. 18, 2003
D465032 Storage step Oct. 29, 2002
6450290 Folding ladder Sep. 17, 2002
D463038 Step stool Sep. 17, 2002
D460566 Foldable stool Jul. 16, 2002
D455842 Step stool Apr. 16, 2002
D449386 Step stool Oct. 16, 2001
D449385 Step stool with tray Oct. 16, 2001
D447817 Step stool Sep. 11, 2001
D447572 Step stool Sep. 4, 2001
D444574 Step stool Jul. 3, 2001
D443072 Two level stool May. 29, 2001
D441094 Step stool Apr. 24, 2001
D437692 Combined step stool, chair and rocker Feb. 20, 2001
D434855 Step stool Dec. 5, 2000
D433156 Step stool Oct. 31, 2000
D414566 Folding step stool Sep. 28, 1999
D411888 Step stool Jul. 6, 1999
D408555 Height platform Apr. 20, 1999
D402045 U-shape step stool Dec. 1, 1998
D401353 Step ladder Nov. 17, 1998
D397228 Step ladder Aug. 18, 1998
D383261 Step device for pets Sep. 2, 1997
D362728 Children's lion stepstool Sep. 26, 1995
D362727 Children's puppy dog stepstool Sep. 26, 1995

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