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:
Sep. 14, 1976
Filed:
Jun. 20, 1975
Applicant:
Inventor:
Gerard T Sowinski, Lancaster, NY (US);
Assignee:
National Gypsum Company, Buffalo, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04C / ;
U.S. Cl.
CPC ...
52309 ; 52364 ; 52741 ;
Abstract
A wood excelsior board having a rigid polyurethane foam insulation layer foamed-in-place on one face thereof, and a plurality of thin elongate nailing strips disposed at the foam to board interface, with a thin elongate ridge in the outer surface of the foam for readily locating the disposition of the nailing strip thereunder.
Sowinski, Gerard. (1976). Nailable foam faced board (U.S. Patent No. 3979867). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3979867
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile