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:
Feb. 25, 2003
Filed:
Apr. 20, 2001
Applicant:
Inventors:
Fabio Ambrogio Brusa, Taino-VA, IT;
Roberto Ferrazzi, Gallarate-VA, IT;
Giuseppe Li Bassi, Gavirate-VA, IT;
Assignee:
Lamberti USA, Inc., Hungerford, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06B 3/04 ; D06M 1/3165 ;
U.S. Cl.
CPC ...
D06B 3/04 ; D06M 1/3165 ;
Abstract
The sizing of open-end yarn is disclosed. The sizing of the open-end yarns is performed using a low concentration sizing liquor including from about 20 to 100 percent by weight of high viscosity cellulose ethers.