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:
Mar. 09, 2021
Filed:
May. 21, 2019
Applicant:
Sonoco Development, Inc., Hartsville, SC (US);
Inventors:
Ismael Antonio Hernandez Rosario, Florence, SC (US);
Aaron Edward Lintz, Florence, SC (US);
Kevin Manly Kelley, Hartsville, SC (US);
Assignee:
Sonoco Development, Inc., Hartsville, SC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 19/84 (2006.01); D21H 19/40 (2006.01); D21H 19/16 (2006.01); D21H 27/30 (2006.01);
U.S. Cl.
CPC ...
D21H 19/84 (2013.01); D21H 19/16 (2013.01); D21H 19/40 (2013.01); D21H 27/30 (2013.01);
Abstract
A paperboard carrier suitable for use with textiles may include one or more strips of paperboard secured together to form a hollow tubular body, the body having an outer surface, and a coating covering some or all of the outer surface. The coating comprises a coating agent such as a silicon resin dispersed in a solvent such as isopropyl alcohol and little or no water. The coating may be applied to the outer surface by using a plurality spray nozzles arranged axially or circumferentially about the carrier.