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:
Jan. 07, 1992
Filed:
Oct. 10, 1989
Applicant:
Inventors:
Assignee:
Sorin Biomedica S.p.A., Vercelli, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
623-2 ; 1375121 ;
Abstract
The thickness of the obturator (3) increases gradually from the central region (C.sub.9 C.sub.10) towards the ends (P.sub.9, P.sub.10) of the edge (6) nearest to the axis of articulation (5) to the prosthesis, and decreases gradually or is constant from that edge to the other end edge (7) which forms the outer edge of the obturator.