Boots – shoes – and leggings – Boots and shoes – Occupational or athletic shoe
Reexamination Certificate
2002-01-10
2009-02-24
Patterson, Marie (Department: 3728)
Boots, shoes, and leggings
Boots and shoes
Occupational or athletic shoe
C036S125000
Reexamination Certificate
active
07493709
ABSTRACT:
An improved snowshoe (49, 138, 220) having a binding (105) attachable to a flotation platform (51). The snowshoe (49, 138, 220) may be adjusted to accommodate to changes in snow conditions and terrain while on a snowshoe excursion. Certain embodiments permit quick removal of the binding (105) from the platform (51) for use as a detached walking crampon (203). Certain platforms (51) may be adjusted in size to present a plurality of footprint sizes to ssnow.
REFERENCES:
patent: 4620375 (1986-11-01), Wallace
patent: 4720928 (1988-01-01), Faber et al.
patent: 5309652 (1994-05-01), Campbell
patent: 5459950 (1995-10-01), Damm et al.
patent: 5901471 (1999-05-01), Warner
Downs Valorie J.
Trask Brian C.
Trask David V.
Trask Schwartz Renae L.
Patterson Marie
Trask Brian C.
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