Static structures (e.g. – buildings) – With synthetic resinous component – Foam
Reexamination Certificate
2007-09-17
2010-02-02
Katcheves, Basil (Department: 3635)
Static structures (e.g., buildings)
With synthetic resinous component
Foam
C052S309120, C052S426000, C052S742140
Reexamination Certificate
active
07654052
ABSTRACT:
A building component having first and second high density foam panels and improved bridging members for connecting the panels that extend between and may be molded into the panels. The bridging members include a pair of elongated end plates oriented in a top to bottom direction of the panels, a pair of substantially identical web members joining the end plates and being substantially symmetrically disposed above and below a central horizontal axis of the bridging member, and a pair of strip members oriented in the top to bottom direction of the panels intersecting the web members. The web members have a unique configuration that maximizes load bearing capacity with a minimum amount of material. The strip members may abut against and be substantially flush with respective inner surfaces of the foam panels to assist in positioning and forming the panels during molding. Seating areas for positioning horizontally and/or vertically disposed rebar in predetermined positions are also provided.
REFERENCES:
patent: 1924724 (1933-08-01), Olney
patent: 3530634 (1970-09-01), Adams
patent: 5065561 (1991-11-01), Mason
patent: 5570552 (1996-11-01), Nehring
patent: 5657600 (1997-08-01), Mensen
patent: 7032357 (2006-04-01), Cooper et al.
Cooper Bruce
Knowles Graham A.
Scott G. Richie
Sculthorpe Robert E.
ARXX Building Products Inc.
Katcheves Basil
Townsend and Townsend / and Crew LLP
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