The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 26, 1995
Filed:
Dec. 07, 1993
Applicant:
Inventors:
Bruce M Torrey, Pittsfield, MA (US);
Scott A Ravech, Randloph, MA (US);
Assignee:
General Electric Company, Pittsfield, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04C / ;
U.S. Cl.
CPC ...
5230913 ; 428703 ;
Abstract
This invention is directed to a composite security wall system having high impact performance and meets certain fire codes. The composite comprises a thermoplastic sheet preferably a polycarbonate sheet and a dry wall type product such as gypsum board, laminated together with an adhesive. The composite is then fastened to wall studs with the thermoplastic sheet on the inside, i.e. in contact with the wall studs. When thus so placed, the composite provides a security wall having high impact performance and meets certain fire codes.