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:
Jun. 16, 1981
Filed:
Jul. 23, 1979
Applicant:
Inventors:
Assignee:
Mitsubishi Paper Mills, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428223 ; 156 628 ; 1563071 ; 1563082 ; 162125 ; 162129 ; 162138 ; 162145 ; 162146 ; 1621 / ; 1621 / ; 428240 ; 428247 ; 428251 ; 428284 ; 428285 ; 428287 ; 428294 ; 428292 ; 428302 ; 428324 ; 428402 ; 428901 ;
Abstract
A laminated composite comprising a web of heat-resistant base material having a sufficient structural strength and a web of tiny mica flakes laid on said web of base material by multilayer-paper making. This composite can be manufactured with good operational efficiency, is improved in mica retention and is excellent in varnish-impregnability, heat-resistance, mechanical strengths and electric insulation.