Boots – shoes – and leggings – Boots and shoes – Occupational or athletic shoe
Patent
1997-01-10
1998-10-13
Patterson, M. D.
Boots, shoes, and leggings
Boots and shoes
Occupational or athletic shoe
36 88, 36115, A43B 504, A43B 516
Patent
active
058194401
ABSTRACT:
A back support for a snowboard boot includes a heel portion and an upper portion. The heel portion includes a left heel side portion, a right heel side portion, and a heel curved portion that curves as it connects the left heel side portion and the right heel side portion. The upper portion is coupled to the heel portion above the heel portion, and a rear portion of an upper end of the upper portion is formed as a flexible portion. The rear portion of the upper end of the upper portion may be rendered flexible by its shape and/or combination of materials.
REFERENCES:
patent: 1090106 (1914-03-01), Montine
patent: 2261453 (1941-11-01), Reinhart et al.
patent: 3597862 (1971-08-01), Vogel
patent: 3807062 (1974-04-01), Spier
patent: 4506460 (1985-03-01), Rudy
patent: 4835885 (1989-06-01), Hoshizaki et al.
patent: 5408761 (1995-04-01), Gazzano
patent: 5435080 (1995-07-01), Meiselman
patent: 5636455 (1997-06-01), Meiselman
Deland James A.
Patterson M. D.
Shimano Inc.
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