Boots – shoes – and leggings – Boots and shoes – Bathing
Reexamination Certificate
2007-04-14
2010-10-19
Kavanaugh, Ted (Department: 3728)
Boots, shoes, and leggings
Boots and shoes
Bathing
C036S00300B
Reexamination Certificate
active
07814681
ABSTRACT:
The invention is a surf booty with integral one-way flow valves. The invention operates such that when the wearer of the boot steps onto a surface, the pressure thus directly created, with no other pumping provision, drives fluid trapped within the boot out through a valve or valves that are configured to only pass fluid in the outward direction.
REFERENCES:
patent: 4910887 (1990-03-01), Turner et al.
patent: 6379203 (2002-04-01), Kuo
patent: 6408540 (2002-06-01), DeKalb et al.
patent: 6742287 (2004-06-01), DeKalb et al.
patent: 7107702 (2006-09-01), Chavez
patent: WO 2005/112679 (2005-05-01), None
Kavanaugh Ted
Wasserman Darren
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