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:
Jul. 16, 2002
Filed:
Oct. 11, 1996
Applicant:
Inventors:
Kang Chang Yeh, Neenah, WI (US);
Gary L. Worry, Appleton, WI (US);
Thomas N. Kershaw, Neenah, WI (US);
Henry S. Ostrowski, Appleton, WI (US);
Assignee:
Fort James Corporation, Richmond, VA (US);
Primary Examiner:
Int. Cl.
CPC ...
D21H 2/310 ;
U.S. Cl.
CPC ...
D21H 2/310 ;
Abstract
The present invention is a through-air-drying process for producing a fibrous web that possesses not only softness and absorbency but also strength. The method of the present invention monitors and controls the overall charge in the headbox.