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Class Information
Number: 36/36R
Name: Boots, shoes, and leggings > Heels > Cushion > Detachable
Description:










Sub-classes under this class:

Class Number Class Name Patents
36/36A Sectional 13
36/36B Snap action 10
36/36C Stud and slot 9


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8539697 Suspension heel Sep. 24, 2013
8533980 Map for footwear Sep. 17, 2013
8453345 Removable heel pad for foot-receiving device Jun. 4, 2013
8322053 Adjustable height high heel shoe Dec. 4, 2012
8220183 Removable heel pad for foot-receiving device Jul. 17, 2012
8127469 Footwear sole with a removable heel insert Mar. 6, 2012
8033035 Stabilizing and support accessory for stiletto heels Oct. 11, 2011
7596888 Shoe with flexible plate Oct. 6, 2009
7578075 Collapsible shoe and methods for making and using same Aug. 25, 2009
7107702 Water shoes Sep. 19, 2006
7082700 Athletic shoe with inclined wall configuration Aug. 1, 2006
7059068 Height adjustable flexible shoe Jun. 13, 2006
6775927 Removable heel cushion Aug. 17, 2004
6711835 Shoe and replaceable heel Mar. 30, 2004
6662475 Reversible heel Dec. 16, 2003
6655049 Connector for attaching and detaching attachment to/from shoe sole Dec. 2, 2003
6510625 Structure for attaching and detaching attachment to/from shoe sole Jan. 28, 2003
6442871 Shoe heel Sep. 3, 2002
6389712 Replaceable shoe sole May. 21, 2002
6345454 Shoe having a removable sole and method of use Feb. 12, 2002
6289612 Footwear having concealed storage cavity for personal items Sep. 18, 2001
6270872 Parylene coated devices with adhesive Aug. 7, 2001
6023858 Two-piece shoe bottom system Feb. 15, 2000
6023859 Shoe sole with removal insert Feb. 15, 2000
5970628 Athletic shoe with improved heel structure Oct. 26, 1999
5970630 Rigid midsole footware structure with removable undercarriage attaching means Oct. 26, 1999
5826352 Athletic shoe with improved sole Oct. 27, 1998
5806210 Athletic shoe with improved heel structure Sep. 15, 1998
5685090 Cushioning system for shoe sole and method for making the sole Nov. 11, 1997
5675916 Shoe with interchangeable heels Oct. 14, 1997
5615497 Athletic shoe with improved sole Apr. 1, 1997
5581910 Shoe with interchangeable heels Dec. 10, 1996
5560126 Athletic shoe with improved sole Oct. 1, 1996
5542198 Bowling shoe construction with removable slide pad and heel Aug. 6, 1996
5519950 Structure for engaging a heel to a shoe May. 28, 1996
5477625 Interchangeable shoe Dec. 26, 1995
5456026 Shoe with interchangeable heels Oct. 10, 1995
5421104 Screw on shoe heel replacement system Jun. 6, 1995
5419060 Shoe with detachable heel structure May. 30, 1995
5410820 Hinged shoe sole assembly for fixed and variable heel height shoes May. 2, 1995
5406720 Shock absorbant heel Apr. 18, 1995
5373649 Sports shoes having exchangeable heels Dec. 20, 1994
5133138 Replaceable high heel Jul. 28, 1992
5079857 Shoe having a detachable heel Jan. 14, 1992
5063691 Shock absorbant heel Nov. 12, 1991
5058290 Shoe construction with self seating removable heel Oct. 22, 1991
5025574 Replaceable shoe heel assembly Jun. 25, 1991
4924607 Threaded wedge retainer for top lift May. 15, 1990
4922629 Antiwear and nonskid protective element for a shoe heel May. 8, 1990
4907351 Heel device for shoes Mar. 13, 1990

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