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Class Information
Number: 36/76R
Name: Boots, shoes, and leggings > Shanks
Description:










Sub-classes under this class:

Class Number Class Name Patents
36/76HH Heel huggers 1
36/76C Reinforced insoles 42


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8671590 Shoe stability layer apparatus and method Mar. 18, 2014
8640363 Article of footwear with embedded orthotic devices Feb. 4, 2014
8549774 Flexible shank for an article of footwear Oct. 8, 2013
8387281 Articles of footwear Mar. 5, 2013
8381416 Footwear structure and method of forming the same Feb. 26, 2013
8312647 Shoe, particularly sports shoe Nov. 20, 2012
8225534 Article of footwear with a flexible arch support Jul. 24, 2012
8201346 Medical shoe system Jun. 19, 2012
8186081 Torsion control devices and related articles of footwear May. 29, 2012
8051583 Article of footwear with improved stability and balance Nov. 8, 2011
7997010 Shoe suspension system Aug. 16, 2011
7900375 Ballet pointe shoes Mar. 8, 2011
7827703 Footwear structure and method of forming the same Nov. 9, 2010
7644519 Waterproof shoes with thermoplastic polyurethane (TPU) insteps Jan. 12, 2010
7614164 Shoe with padded sole Nov. 10, 2009
7540100 Footwear article with adjustable stiffness Jun. 2, 2009
7503132 Foot-wears, namely sport foot-wears, and production method thereof Mar. 17, 2009
7380353 Footwear sole with forefoot stabilizer, ribbed shank, and layered heel cushioning Jun. 3, 2008
7370443 Footwear item for racket sports May. 13, 2008
7096605 Article of footwear having an embedded plate structure Aug. 29, 2006
7082702 Article of footwear Aug. 1, 2006
7059067 Footwear structure and method of forming the same Jun. 13, 2006
6954998 Chassis construction for an article of footwear Oct. 18, 2005
6874254 Thong-type shoe having a heel and a layered sole Apr. 5, 2005
6785986 Shoe and sole fitted with torsion stiffener Sep. 7, 2004
6519876 Footwear structure and method of forming the same Feb. 18, 2003
6212795 Shoe sole with reinforced support structure Apr. 10, 2001
6092305 Footwear structure and method of forming the same Jul. 25, 2000
5940992 Surgical shoe for avoiding heel strike and for reducing weight bearing from the heel of a foot Aug. 24, 1999
5720117 Advanced torque stability shoe shank Feb. 24, 1998
5718069 Football kicking shoe Feb. 17, 1998
5491909 Shock absorbing medical shoe Feb. 20, 1996
5452526 Footwear having an outsole stiffener Sep. 26, 1995
5435077 Layered cushioning system for shoe soles Jul. 25, 1995
5416989 Shoe with a shank having a cushion therein May. 23, 1995
5396719 Apparatus for maintaining the tuckboard of footwear in a particular shape Mar. 14, 1995
5347730 Low heel shoe convertible to high heel shoe and vice versa with an adjustable shank Sep. 20, 1994
5295314 Shoe with sole including hollow space inflatable through removable bladder Mar. 22, 1994
5220735 Pointe shoe Jun. 22, 1993
5134791 Footwear with arch support Aug. 4, 1992
4922631 Shoe bottom for sports shoes May. 8, 1990
4897939 Footwear reinforcement Feb. 6, 1990
4674202 Cross-country ski boot Jun. 23, 1987
4461101 Molded shanks Jul. 24, 1984
4392266 Molded shanks Jul. 12, 1983
4366629 Safety boot Jan. 4, 1983
4272897 Steel shank support for molded unit sole Jun. 16, 1981
4224748 Shoe sole Sep. 30, 1980
4222182 Shoe insole Sep. 16, 1980
4162583 Shoe stiffener Jul. 31, 1979

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