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.:

US 9265366 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 23, 2016

Filed:

Feb. 10, 2012
Applicants:

Xiaoqi Zhou, San Diego, CA (US);

David Edmondson, San Diego, CA (US);

Francois K. Pirayesh, San Diego, CA (US);

Inventors:

Xiaoqi Zhou, San Diego, CA (US);

David Edmondson, San Diego, CA (US);

Francois K. Pirayesh, San Diego, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47G 1/06 (2006.01); B32B 29/00 (2006.01); D21H 27/30 (2006.01); D21H 13/12 (2006.01); D21H 13/20 (2006.01); D21H 13/36 (2006.01); D21H 17/34 (2006.01); D21H 17/60 (2006.01); D21H 21/16 (2006.01); B32B 7/12 (2006.01); B32B 7/14 (2006.01); B32B 29/08 (2006.01); B32B 3/28 (2006.01);
U.S. Cl.
CPC ...
A47G 1/0633 (2013.01); B32B 3/28 (2013.01); B32B 7/12 (2013.01); B32B 7/14 (2013.01); B32B 29/00 (2013.01); B32B 29/005 (2013.01); B32B 29/08 (2013.01); D21H 13/12 (2013.01); D21H 13/20 (2013.01); D21H 13/36 (2013.01); D21H 17/34 (2013.01); D21H 17/60 (2013.01); D21H 21/16 (2013.01); D21H 27/30 (2013.01); B32B 2250/26 (2013.01); B32B 2260/028 (2013.01); B32B 2260/046 (2013.01); B32B 2262/0246 (2013.01); B32B 2262/0253 (2013.01); B32B 2262/0261 (2013.01); B32B 2262/0276 (2013.01); B32B 2262/0292 (2013.01); B32B 2262/065 (2013.01); B32B 2262/067 (2013.01); B32B 2262/106 (2013.01); B32B 2307/73 (2013.01); B32B 2451/00 (2013.01); Y10T 428/24694 (2015.01); Y10T 428/3179 (2015.04); Y10T 428/31507 (2015.04); Y10T 428/31591 (2015.04); Y10T 428/31663 (2015.04); Y10T 428/31808 (2015.04); Y10T 428/31841 (2015.04); Y10T 428/31848 (2015.04); Y10T 428/31902 (2015.04); Y10T 428/31982 (2015.04);
Abstract

Composite boards are disclosed herein. An example of the composite board includes a first outer layer, a second outer layer, and a middle layer positioned between the first and second outer layers. The first and second outer layers each include chemical pulped cellulose fibers and low moisture absorbing fibers. The middle layer includes the cellulose fibers and a moisture repelling agent. Also disclosed herein are art frames that include the composite boards.


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