Apparel – Guard or protector
Reexamination Certificate
2008-08-01
2011-12-27
Moran, Katherine (Department: 3765)
Apparel
Guard or protector
C002S161100
Reexamination Certificate
active
08082601
ABSTRACT:
The cushion pad according to the present invention contains a ciliated member and a base member, both made of a flexible plastic material and having a same planar shape. The ciliated member has a large number of hollow protrusions on a front side. The base member is attached to a back side of the ciliated member by high-frequency fusing their circumferences together to form a rim belt with two openings. A pressure release valve is plugged in one opening, and a one-way valve and a pumping device is plugged in the other opening. When air is pumped into a closed space among the ciliated member, the base member, and the rim belt by the pumping device, the cushion pad could offer significantly superior shock absorption.
REFERENCES:
patent: 4730610 (1988-03-01), Graebe
patent: 5330249 (1994-07-01), Weber et al.
patent: 5427577 (1995-06-01), Picchietti et al.
patent: 5518802 (1996-05-01), Colvin et al.
patent: 5916664 (1999-06-01), Rudy
patent: 6055670 (2000-05-01), Parker
Lei Leong C.
Moran Katherine
Universal Trim Supply Co., Ltd.
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