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. 20, 2013
Filed:
Sep. 29, 2005
Applicants:
Geoffrey David Hietpas, Newark, DE (US);
David A. Price, Sr., Smyrna, DE (US);
Steven Wayne Smith, Waynesboro, VA (US);
Inventors:
Geoffrey David Hietpas, Newark, DE (US);
David A. Price, Sr., Smyrna, DE (US);
Steven Wayne Smith, Waynesboro, VA (US);
Assignee:
Invista North America S.ár.l., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G 3/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention provides a polyester bicomponent staple fiber comprising poly(trimethylene terephthalate) and at least one polymer selected from the group consisting of poly(ethylene terephthalate), poly(trimethylene terephthalate), and poly(tetramethylene terephthalate) or a combination of such members, said bicomponent staple fiber having: