Building wall panels of hollow core construction

Static structures (e.g. – buildings) – With synthetic resinous component – Foam

Reexamination Certificate

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Details

C052S309100, C181S287000

Reexamination Certificate

active

07866103

ABSTRACT:
Building wall panels having lightweight hollow core interiors include embodiments suitable for interior and exterior walls, for industrial, commercial or residential buildings, and for multi-story structures. Various methods for making these wall panels are disclosed, including the formation of cast gypsum firewall layers.

REFERENCES:
patent: 4989688 (1991-02-01), Nelson et al.
patent: 9-100600 (1997-04-01), None
patent: 9100600 (1997-04-01), None
patent: 2003-253854 (2003-09-01), None
patent: 2003253854 (2003-09-01), None
patent: 20-386579 (2005-06-01), None
patent: 20-0386579 (2005-06-01), None
patent: 10-2006-0001929 (2006-01-01), None
patent: 1020060001929 (2006-01-01), None
patent: 2006109932 (2006-10-01), None
International Search Report dated Nov. 11, 2008.
Patent Abstracts of Japan; Publication No. 2003-253854; Wall Panel for Bath Unit; Publication Date Oct. 9, 2003.
Hollow Sheet Panel and Partition Wall Panel and the Like Using the Same; Patent No. JP9100600(A); Publication Dated: Apr. 15, 1997.
Korean Patent Abstract for Publication No. 1020060001929.
International Search Report mailed Nov. 12, 2008.
English translation Abstract of JP9100600.
English translation Abstract of JP2003253854.
English translation Abstract of KR 1020060001929.
English translation Abstract of KR 20050052969.

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