Seal for a joint or juncture – Seal between fixed parts or static contact against... – Contact seal for other than internal combustion engine – or...
Reexamination Certificate
2007-11-06
2007-11-06
Engle, Patricia (Department: 3673)
Seal for a joint or juncture
Seal between fixed parts or static contact against...
Contact seal for other than internal combustion engine, or...
C277S636000
Reexamination Certificate
active
11116636
ABSTRACT:
A bellows has an elongated bellows body defined by a flexible wall. The wall encloses a volume and extends between a first end and a second end. The body has a cross-sectional shape and a cross-sectional dimension that are generally constant between the first and second ends. The wall has an axial stiffness and an axial linear mass density. The stiffness and/or density varies generally monotonically between the first and second ends of the bellows body.
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Engle Patricia
Gifford Krass Sprinkle Anderson & Citkowski P.C.
Lee Gilbert
The Penn State Research Foundation
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