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:
May. 27, 2025
Filed:
Oct. 13, 2023
Dupont Safety & Construction, Inc., Wilmiington, DE (US);
Wazir Nobbee, Chesterfield, VA (US);
Jesse C. Thrower, Ii, Midlothian, VA (US);
James Dean Katsaros, Midlothian, VA (US);
Stephane Costeux, Midland, MI (US);
John Neill, Bristol, GB;
William Brian Lieburn, Plain City, OH (US);
Bryn Thomas, Bristol, GB;
DUPONT SAFETY & CONSTRUCTION, INC., Wilmington, DE (US);
Abstract
A composite structural board having a structural board and a water-resistant barrier (WRB) sheet, and a wall system comprising same, wherein a face of the structural board is discontinuously attached to the inner face of the WRB sheet solely by a first adhesive, the WRB sheet fully covering the face of the structural board; wherein the unattached areas between the face of the structural board and the inner face of the WRB sheet define paths by which a liquid can move between the face of the structural board and the inner face of the WRB sheet; in some instances the WRB sheet material extends beyond at least one edge of the structural board forming a WRB sheet flap.