(12) United States Patent (10) Patent No.: US 8,652,507 B2 Kizer Et Al
US008652507 B2 (12) United States Patent (10) Patent No.: US 8,652,507 B2 Kizer et al. (45) Date of Patent: *Feb. 18, 2014 (54) JUVENILE CARTILAGE COMPOSITION (56) References Cited (75) Inventors: Neil Kizer, Crestwood, MO (US); U.S. PATENT DOCUMENTS Robert Spiro, Half Moon Bay, CA (US); 1,347,622 A 7/1920 Deininger Jian Yao, Austin, TX (US); Cheryl 2,533,004 A 12/1950 Ferry et al. Renee Blanchard, Warsaw, IN (US) 2,621,145 A 12/1952 Sano 3,400,199 A 9, 1968 Balassa 3,474,146 A 10, 1969 Baker et al. (73) Assignee: Zimmer, Inc., Warsaw, IN (US) 3,476,855 A 11/1969 Balassa 3,478,146 A 11/1969 Balassa (*) Notice: Subject to any disclaimer, the term of this 3,772,432 A 11/1973 Balassal patent is extended or adjusted under 35 RE28,093 E 7, 1974 Balassa 3,966,908 A 6, 1976 Balassa U.S.C. 154(b) by 43 days. 4,440,680 A 4, 1984 Cioca This patent is Subject to a terminal dis 4,453,939 A 6, 1984 Zimmerman et al. claimer. 4,479,271 A 10/1984 Bolesky et al. 4,522,096 A 6/1985 Niven, Jr. 4,566,138 A 1/1986 Lewis et al. (21) Appl. No.: 12/976,711 4,587,766 A 5/1986 Miyatake et al. (22) Filed: Dec. 22, 2010 (Continued) (65) Prior Publication Data FOREIGN PATENT DOCUMENTS US 2012/OOO9224A1 Jan. 12, 2012 AU 1998.71003 B2 10, 1998 AU 2006282754 A2 3, 2007 (Continued) Related U.S.
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