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. 18, 1998
Filed:
Jan. 29, 1997
Applicant:
Inventor:
David C Lin, Worthington, OH (US);
Assignee:
Owens Fiberglas Technology, Inc., Summit, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428 68 ; 428 69 ; 428 70 ; 524062 ; 524075 ;
Abstract
A vacuum insulation panel includes a blended wool media made up of fibers having at least two different average fiber diameters. The blended wool media includes small fibers which improve thermal performance of a vacuum insulation panel and large fibers which improve the mechanical strength of the insulating media and reduce the time required to produce a vacuum within the panel.