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:
Mar. 08, 2005
Filed:
Aug. 01, 2001
Applicant:
Michael E. Ehrmanntraut, Würzburg, DE;
Inventor:
Michael E. Ehrmanntraut, Würzburg, DE;
Assignee:
Va-Q-tec AG, Würzburg, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B001/04 ;
U.S. Cl.
CPC ...
Abstract
The invention relates, on the one hand, to a prismatic, especially panel-formed thermal insulation element which is enveloped in a gas-tight foil and evacuated, whereby a stable core pre-formed from a porous material is completely enveloped in a single cut sheet of the gas-tight foil; as well as a manufacturing process for same comprising the following steps: