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.
Yeh, Kang. (2002). Method of making a non compacted paper web containing refined long fiber using a charge controlled headbox and a single ply towel made by the process (U.S. Patent No. 6419789). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6419789
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile