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. 21, 1993
Filed:
Aug. 10, 1992
Applicant:
Inventors:
Katsutoshi Bekki, Aichi, JP;
Jun Sugimoto, Aichi, JP;
Assignee:
NGK Spark Plug Co., Ltd., Aichi, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
623 23 ;
Abstract
An object of this invention is to provide an implantable ceramic joint head which can be readily marked without a reduction in the strength of the ceramic. In the artificial ceramic joint head of the present invention having a recess into which a stem is inserted, an insert with a marking is provided in the bottom of the recess.
Bekki, Katsutoshi. (1993). Insert for identifying an implantable ceramic joint head (U.S. Patent No. 5246462). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5246462
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile