Static structures (e.g. – buildings) – Window or window sash – sill – mullion – or glazing – Architrave; i.e. – molding or finish strip touching pane face
Reexamination Certificate
2005-07-26
2005-07-26
Friedman, Carl D. (Department: 3635)
Static structures (e.g., buildings)
Window or window sash, sill, mullion, or glazing
Architrave; i.e., molding or finish strip touching pane face
C052S309150, C052S309160, C052S656100, C052S656200, C052S749100, C052S749100, C052S749100, C052S749100, C049S504000, C049SDIG002
Reexamination Certificate
active
06920726
ABSTRACT:
A hollow plastic section, includes a frame section defining a longitudinal axis and having an interior subdivided in several inner chambers by a plurality of partition walls extending in a direction of the longitudinal axis, Received in the interior is a plurality of stiffening elements arranged separate from one another, without interconnection, for realizing a reinforcement of the frame section. The stiffening elements may be made of metal or may be configured as bands or strips of fiber-reinforced plastic.
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Bielefeld Hans-Walter
Kämper Ralf
Senneca Matthias
Feiereisen Henry M.
Friedman Carl D.
Horton Yvonne M.
Schüco International KG
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