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. 17, 1979
Filed:
Feb. 23, 1978
Applicant:
Inventor:
Hans-Dietrich Krug, Heidelberg, DE;
Assignee:
Firma Carl Freudenberg, Weinheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428213 ; 428313 ; 428315 ;
Abstract
A multilayer plate which is capable of being drawn comprises a central foam sheet of a closed cell, cross-linked polyolefin, the surfaces of which are covered with the same or different sheets of a hard material capable of being drawn.
Quick Actions:
Krug, Hans-Dietrich. (1979). Multilayer plate (U.S. Patent No. 4161561). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4161561
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile