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.

Date of Patent:
Mar. 26, 1991

Filed:

Jun. 06, 1989
Applicant:
Inventors:

Gerhard Fuhrmann, Berlin, DE;

Ulrich Gross, Berlin, DE;

Bertram Kaden, Berlin, DE;

Herman-Josef Schmitz, Berlin, DE;

Thomas Fritz, Berlin, DE;

Curt Kranz, Berlin, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
623 17 ; 606 61 ;
Abstract

An intervertebral disk endoprosthesis is filled with an elastic material and provided with cover plates at its end faces, and has a circular or elliptical corrugated tube surrounding the viscoelastic material, the tube being terminated by cover plates.

Published as:
DE8807485U1; EP0346269A2; JPH02111358A; EP0346269A3; US5002576A; EP0346269B1; ATE95684T1; DE58905879D1; CA1325078C;

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