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:
May. 31, 2011
Filed:
Jan. 28, 2008
Peter Mccombe, Brisbane, AU;
B. Thomas Barker, Bartlett, TN (US);
William Sears, St. Leonards, AU;
David Warmbold, Collierville, TN (US);
Russell Powers, Collierville, TN (US);
Peter McCombe, Brisbane, AU;
B. Thomas Barker, Bartlett, TN (US);
William Sears, St. Leonards, AU;
David Warmbold, Collierville, TN (US);
Russell Powers, Collierville, TN (US);
Warsaw Orthopedic, Inc., Warsaw, IN (US);
Abstract
An interbody spacer includes concave lateral surfaces extending at an angle with respect to the longitudinal axis. In one aspect, the interbody spacer includes upper and lower convex surfaces defined by an arc extending from a center point offset from the spacer midpoint. In another aspect, lateral edges of the upper and lower surfaces are also defined by convex arcs extending from a center point offset from the spacer midpoint.