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Class Information
Number: 36/80
Name: Boots, shoes, and leggings > With heel lock
Description: Devices in which the boot or shoe is provided with means for receiving the heel so as to prevent forward motion of the foot in the boot or shoe.










Patents under this class:

Patent Number Title Of Patent Date Issued
7461468 Boot and liner combination Dec. 9, 2008
7062866 Shoe having a relative wide toe box combined with a footbed to inhibit relative forward foot movement Jun. 20, 2006
6460275 Orthotic insert Oct. 8, 2002
6311412 Boot, liner, insole combination Nov. 6, 2001
6298582 Article of footwear with heel clip Oct. 9, 2001
6247250 Conformable shoe insert with a support layer Jun. 19, 2001
6233846 Shoe, especially sports or dancing shoe May. 22, 2001
6038793 Orthotic system Mar. 21, 2000
5611153 Insole for heel pain relief Mar. 18, 1997
5542196 Insole Aug. 6, 1996
5255452 Method and means for creating anti-gravity illusion Oct. 26, 1993
4930232 Multilayer shoe sole Jun. 5, 1990
4897937 Non-slip insole base Feb. 6, 1990
4879821 Insole construction Nov. 14, 1989
4688338 Orthotic insert for high heeled shoes Aug. 25, 1987
4686993 Low profile functional orthotic Aug. 18, 1987
4612713 Orthotic for athletic use Sep. 23, 1986
4610101 Orthotic insert Sep. 9, 1986
4360027 Thin, light-weight flexible orthopedic device Nov. 23, 1982
4305212 Orthotically dynamic footwear Dec. 15, 1981
4235028 Orthotic stabilizer for athletic shoe Nov. 25, 1980
4188736 Footwear with specially formed insole Feb. 19, 1980
4179827 Foot clamping device particularly for ski boots Dec. 25, 1979
4137654 Footwear device Feb. 6, 1979
4078322 Ski boot Mar. 14, 1978











 
 
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