Patent Number: 8,715,349

Title: Intervertebral spacer device

Abstract: An intervertebral spacer device includes a first plate and a second plate, each plate having an outer surface for seating against opposing vertebral bone surfaces. The device includes a ball captured in a central opening of a coupling element, the coupling element being maintained against the first plate by a retaining ring coupled with the first plate.

Inventors: Ralph; James D. (Seaside Park, NJ), Tatar; Stephen (Montvale, NJ)

Assignee: SpineCore, Inc.

International Classification: A61F 2/44 (20060101)

Expiration Date: 5/06/12018