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:
Jan. 11, 1994
Filed:
Oct. 05, 1992
Applicant:
Inventors:
Lawrence E Blackmon, Foley, AL (US);
John D Forster, Pensacola, FL (US);
Walter J Nunning, Pensacola, FL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01D / ; D01F / ; D01F / ; D02G / ;
U.S. Cl.
CPC ...
264103 ; 57244 ; 57901 ; 264105 ; 264171 ; 26417713 ; 264211 ; 26421112 ;
Abstract
The present invention is directed to a process for forming a yarn having at least one conductive filament wherein the conductive and nonconductive filaments which make up the yarn are simultaneously co-spun. The present process can be performed at spinning speeds of above about 3500 meters per minute to produce a yarn useful in antistatic carpet production.