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:
Jun. 27, 1989
Filed:
Feb. 26, 1988
Applicant:
Inventors:
Hans-Robert Meyer, Hamburg, DE;
Hans-Joachim Wiemann, Hamburg, DE;
Assignee:
Ernst Winter & Sohn (GmbH & CO.), Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
428408 ; 428698 ;
Abstract
A wear-protective layer for cutting tools is formed by the chemical vapor deposition or chemical plasma deposition or plasma sputtering by depositing a plurality of layers to a support of the cutting tool to form a multilayer in which each successive layer remoter from the support has a higher elasticity module and a greater diamond portion than the preceding layer. The outermost layer is a layer of diamond.
Quick Actions:
Meyer, Hans-Robert. (1989). Method of depositing a wear-protective layer on a cutting tool and wear (U.S. Patent No. 4842937). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4842937
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile