(12) United States Patent (10) Patent No.: US 8,342,097 B1 Widder Et Al
US008342097 B1 (12) United States Patent (10) Patent No.: US 8,342,097 B1 Widder et al. (45) Date of Patent: Jan. 1, 2013 (54) CASELESS PROJECTILE AND LAUNCHING 5,097.614 A 3/1992 Strong SYSTEM 5,852,253 A * 12/1998 Baricos et al. ................. 89.141 5.992,291 A 11/1999 Widder et al. (75) Inventors: Jeffrey M. Widder, Bel Air, MD (US); g A 858 Styal. Christopher A. Perhala, Dublin, OH 6,34823 A 10, 2000 Griffin (US) 6,142,058 A 1 1/2000 Mayville et al. 6,324,983 B1 12/2001 Dindl (73) Assignee: Battelle Memorial Institute, Columbus, 6,446,535 B1 9, 2002 Sanford et al. OH (US) 6,532,947 B1 3/2003 Rosa et al. 6,688,032 B1 2/2004 Gonzalez et al. - 6,782,828 B2 * 8/2004 Widener ....................... 102.5O2 (*) Notice: Subject to any disclaimer, the term of this (Continued) patent is extended or adjusted under 35 U.S.C. 154(b) by 96 days. FOREIGN PATENT DOCUMENTS (21) Appl. No.: 12/939,785 CH 498361 10, 1970 OTHER PUBLICATIONS (22) Filed: Nov. 4, 2010 Bir et al., “Design and Injury, Assessment Criteria for Blunt Ballistic Related U.S. Application Data Impacts”. The Journal of Trauma Injury, Infection, and Critical Care, (60) Provisional application No. 61/258,068, filed on Nov. WO 1.57, No.O. O.,6, pppp. 1218-1224, Dec.CC 2004. 4, 2009. (Continued) (51) Int. Cl. Primary Examiner — James Bergin F42B IS/00 (2006.01) (74) Attorney, Agent, or Firm — Diederiks & Whitelaw, PLC F42B (2/00 (2006.01) (52) U.S.
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