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. 01, 1998
Filed:
Mar. 20, 1996
Applicant:
Inventors:
Rik De Vos, Varese, IT;
Guy Leon Biesmans, Everberg, BE;
Assignee:
Imperial Chemical Industries PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
264102 ; 156257 ; 428 71 ; 428 69 ;
Abstract
Non-planar integral evacuated insulation panels and a method for making these by providing grooves in the filler material prior to enveloping said filler and forming by evacuating, which method allows to make evacuated insulation panels of specific non-planar shapes depending on the depth and shape of the grooves.