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:
May. 03, 2005
Filed:
Sep. 24, 2002
James Edmond Van Trump, Wilmington, DE (US);
Vishal Bansal, Richmond, VA (US);
Michael C. Davis, Midlothian, VA (US);
James Edmond Van Trump, Wilmington, DE (US);
Vishal Bansal, Richmond, VA (US);
Michael C. Davis, Midlothian, VA (US);
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Abstract
A process for preparing nonwoven webs including multiple component continuous filaments having high levels of three-dimensional helical crimp utilizing draw rolls to provide a high degree of orientation to each of the polymeric components by mechanically drawing the filaments under conditions wherein the polymeric components remain substantially amorphous and a stretchable nonwoven web including multiple component, continuous filaments having high levels of three-dimensional helical crimp.