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:
Apr. 04, 1989
Filed:
Jul. 02, 1987
Applicant:
Inventors:
Wolfgang Bottger, Kodnitz, DE;
Kurt Biedermann, Kulmbach, DE;
Assignee:
Vorwerk & Co. Interholding GmbH, Wuppertal, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428113 ; 428218 ; 428251 ; 428257 ; 428268 ; 428273 ;
Abstract
A housing component part includes a multi-layer weave impregnated with resin. The upper weave layer has a very fine structure and the lower weave layer has a structure coarser than the upper weave layer. Tying fibers interconnect the upper and lower weaves to form a unit which is thoroughly impregnated with the resin. Because of the very fine structure of the upper weave layer, the outer surface of this layer is hard and forms a good surface for receiving an enamel thereon.
Bottger, Wolfgang. (1989). Housing component part made of a laminated multi-layered woven laminate (U.S. Patent No. 4818580). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4818580
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile