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:
Mar. 08, 2011
Filed:
Jan. 29, 2009
Applicants:
Troy D. Drewry, Memphis, TN (US);
William Barry Null, Olive Branch, MS (US);
Inventors:
Troy D. Drewry, Memphis, TN (US);
William Barry Null, Olive Branch, MS (US);
Assignee:
Warsaw Orthopedic, Inc., Warsaw, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 17/70 (2006.01); F16B 7/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A vertebral rod assembly with first and second members that may rotate about a first axis. Each of the first and second members includes a base and a vertebral support rod extending from the base. An extension extends from the base on the first member into an opening formed in the base of the second member. A ring is sized to extend around the extension. A fastener engages with the ring to lock the first and second members, and to prevent relative rotation between the first member and second member.