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:
Dec. 06, 2022
Filed:
Oct. 04, 2018
Applicant:
Covestro Llc, Pittsburgh, PA (US);
Inventors:
David M. Baily, Upper Saint Clair, PA (US);
James L. Lambach, McMurray, PA (US);
Michael F. Palmosina, II, Baden, PA (US);
Assignee:
COVESTRO LLC, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04C 2/38 (2006.01); E04B 1/74 (2006.01); E04B 2/56 (2006.01); E04B 1/26 (2006.01); E04B 1/343 (2006.01); E04B 1/38 (2006.01);
U.S. Cl.
CPC ...
E04C 2/386 (2013.01); E04B 1/26 (2013.01); E04B 1/34321 (2013.01); E04B 1/74 (2013.01); E04B 2/562 (2013.01); E04B 2001/386 (2013.01); E04B 2103/04 (2013.01);
Abstract
Modified and connected foam wall structures and methods for making them are described. The wall structures include a frame, a foam panel attached to the frame, a foam layer disposed in a cavity defined by the frame, and a structural adhesive. The structural adhesive may be disposed in at least one of: (A) an aperture located within the foam layer, and (B) an aperture located between the foam layer and a frame member. In some cases, a cured structural adhesive is located between connecting members of adjacent foam wall structures.