Static structures (e.g. – buildings) – Composite prefabricated panel including adjunctive means – Sandwich or hollow with sheet-like facing members
Reexamination Certificate
2006-03-09
2009-06-02
Glessner, Brian E. (Department: 3633)
Static structures (e.g., buildings)
Composite prefabricated panel including adjunctive means
Sandwich or hollow with sheet-like facing members
C052S783140, C052S792100, C052S794100, C052S795100
Reexamination Certificate
active
07540123
ABSTRACT:
The present invention relates to improved base for a large, commercial rooftop air conditioning (A/C) unit. The base is assembled from a series of interconnectable, corrugated floor panels having smooth bottom planar surfaces that may directly be mounted atop existing rooftop A/C unit curbs. The panels are each constructed from metal or steel, concave formed linear members that reside coplanar and are separated by a foam core. There is a base to wall panel connecting rail that simplifies the attachment of the A/c unit's side walls.
REFERENCES:
patent: 3274739 (1966-09-01), Gregoire
patent: 3733232 (1973-05-01), Payne
patent: 5661937 (1997-09-01), Doppler et al.
patent: 6321504 (2001-11-01), Svensson
patent: 2005/0066609 (2005-03-01), Olah
Glessner Brian E.
Hubert Mark S.
Painter Branon C
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