Boots – shoes – and leggings – Boots and shoes – Occupational or athletic shoe
Patent
1980-07-14
1982-09-28
Lawson, Patrick D.
Boots, shoes, and leggings
Boots and shoes
Occupational or athletic shoe
36135, A43B 504
Patent
active
043511201
ABSTRACT:
A ski boot is constructed with a relatively rigid bottom foot enclosure adapted to couple with a bottom traction component comprised of heel and sole portions. Traction components with traction surfaces of varying characteristics, dependent upon their intended use, may be interchangeably installed on the boot through snap lock elements integral with the foot enclosure and traction components.
REFERENCES:
patent: 1615032 (1927-01-01), Palmquist
patent: 3243902 (1966-04-01), Chapman
patent: 3775875 (1973-12-01), Dvorsky
patent: 4182056 (1980-01-01), Dalebout
patent: 4301564 (1981-11-01), Dalebout
Engineered Sports Products, Inc.
Lawson Patrick D.
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