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:
May. 06, 1980
Filed:
Mar. 22, 1978
Applicant:
Inventors:
Kurt Kirsch, Vienna, AT;
Volkmar Hilzensauer, Amstetten, AT;
Gunther Pflug, Vienna, AT;
Felix Wehrmann, Vienna, AT;
Gerald Maresch, Vienna, AT;
Assignee:
Isovolta Osterreichische Isolierstoffwerke Aktiengesellschaft, Winer Neudorf, AT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; C08J / ;
U.S. Cl.
CPC ...
428404 ; 428407 ; 428920 ; 428921 ; 264120 ;
Abstract
An incombustible building element with good thermal insulation properties produced by spraying granules of vermiculite with an organic binder, prepressing the coated granules into a biscuit and heating and pressing the biscuit in a press to transform it into a building material element.