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:
Aug. 30, 1977
Filed:
Mar. 01, 1976
Applicant:
Inventors:
Eiichi Tajima, Tokyo, JA;
Kaname Yamamoto, Tokyo, JA;
Assignee:
Tajima Roofing Co., Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B / ;
U.S. Cl.
CPC ...
156 71 ; 52746 ; 62DI / ; 428310 ; 428315 ; 428489 ; 156337 ; 156338 ;
Abstract
A novel combined application process of thermal insulation and built-up roofing or waterproofing is provided. In this application process, a foamed thermo-plastic thermal insulating material is bonded with a membrane having a tacky compound layer on one surface thereof so that the tacky compound layer is in close contact with the foamed thermoplastic material, without causing any damage due to heating, and a built-up roofing or waterproofing is formed on the other surface of the membrane according to the conventional application process.