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. 19, 2008
Filed:
Oct. 15, 2003
Applicant:
Ismael A. Hernández, Florence, SC (US);
Inventor:
Ismael A. Hernández, Florence, SC (US);
Assignee:
Sonoco Development, Inc., Hartsville, SC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 75/18 (2006.01); B32B 1/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A forming tube for coated glass fiber is pervious to the vapors generated during the curing/drying process for the fiber. The forming tube can be formed from various materials, including but not limited to molded plastic with perforations, metal (e.g., a wire screen or cage structure), wound paperboard treated with sizing compound to render the paperboard impervious to liquid but pervious to vapors, wound synthetic paper or nonwoven material formed of synthetic fibers, or wound perforated paperboard.