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:
Aug. 24, 2010
Filed:
Mar. 16, 2005
Applicant:
Dennis Lee Abernathie, Columbia, MO (US);
Inventor:
Dennis Lee Abernathie, Columbia, MO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 2/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a fusion cage comprising a first housing, a second housing, and an alignment portion adapted to be received between the first and second housings such that the first and second housings are held in place by said alignment portion. The alignment portion can be varied in shape such that the fusion cage is wedge-like in shaped, or slanted to one side. Further, the alignment portion is constructed of a radiolucent material to allow for visualization of a bone fusion within the fusion cage.