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:
Apr. 07, 2009
Filed:
Feb. 28, 2008
Applicant:
John G. Haselwander, Chattanooga, TN (US);
Inventor:
John G. Haselwander, Chattanooga, TN (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
D02G 1/02 (2006.01); D02G 1/16 (2006.01); D01H 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for entangling two or more strands of yarn together in accordance with a pre-selected and changeable pattern so as to obtain twisted yarn with a selected coring level extending for a selected length of the yarn and other selected coring levels extending for various other lengths of the yarn so that a supply such as a package of finished yarn has a variable coring pattern which may be reproducible and possibly changeable.