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. 23, 2008
Filed:
Mar. 31, 2006
Applicants:
Robert H. Imes, Lawrenceburg, IN (US);
Arvind G. Karandikar, Morristown, TN (US);
Inventors:
Robert H. Imes, Lawrenceburg, IN (US);
Arvind G. Karandikar, Morristown, TN (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04H 1/56 (2006.01); B32B 27/32 (2006.01); B32B 25/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A meltblown web of polymeric polyester fibers, where the polyester polymer includes an aromatic dicarboxylic acid, a butanediol, and at least one additional branched or cycloaliphatic diol compound. The webs of the invention achieve high tensile strength values, and are particularly suitable for use as filter media.