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:
Jul. 12, 2022
Filed:
Sep. 18, 2017
Applicant:
Dupont Safety & Construction, Inc., Wilmington, DE (US);
Inventor:
Richard Alan Jackson, Glen Allen, VA (US);
Assignee:
DUPONT SAFETY & CONSTRUCTION, INC., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/04 (2006.01); B32B 27/36 (2006.01); B32B 27/12 (2006.01); B32B 27/32 (2006.01); B32B 7/06 (2019.01); B32B 27/08 (2006.01); B32B 7/12 (2006.01); B32B 27/34 (2006.01); B32B 27/30 (2006.01); B32B 5/02 (2006.01); B32B 3/30 (2006.01); D21H 27/02 (2006.01);
U.S. Cl.
CPC ...
B32B 9/047 (2013.01); B32B 3/30 (2013.01); B32B 5/022 (2013.01); B32B 7/06 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); B32B 27/306 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B32B 27/36 (2013.01); D21H 27/02 (2013.01); B32B 2262/0253 (2013.01); B32B 2305/02 (2013.01); B32B 2307/724 (2013.01); B32B 2307/75 (2013.01); B32B 2323/04 (2013.01); B32B 2439/40 (2013.01); B32B 2439/46 (2013.01); B32B 2439/80 (2013.01);
Abstract
This invention relates to a package for providing an enclosed interior environment capable of being sterilized and a gas permeable fibrous nonwoven sheet structure useful in such structure, wherein the nonwoven sheet structure has at least one surface having a pre-sealed, embossed impression pattern; and a particle barrier penetration of below 10%, a Gurley Hill Porosity of 40 seconds or less, and a moisture vapor transport rate of 3500 g/m/day or greater.