Baseball Type Patents (Class D29/115)
  • Patent number: D356187
    Type: Grant
    Filed: March 26, 1992
    Date of Patent: March 7, 1995
    Inventor: Charles M. Labitan
  • Patent number: D357093
    Type: Grant
    Filed: March 19, 1992
    Date of Patent: April 4, 1995
    Inventor: Charles M. Labitan
  • Patent number: D367950
    Type: Grant
    Filed: October 24, 1994
    Date of Patent: March 12, 1996
    Inventor: Robert W. Sewell
  • Patent number: D376675
    Type: Grant
    Filed: February 2, 1994
    Date of Patent: December 17, 1996
    Assignee: Mizuno Corporation of America
    Inventors: Minoru Yamada, Kazuhiro Kume, Hideki Tsuroka, Hisanobu Funahashi, Robin Smith, John E. Schulte, Robert J. Ball, Robert J. Ready
  • Patent number: D381129
    Type: Grant
    Filed: June 16, 1995
    Date of Patent: July 15, 1997
    Inventor: Elbert B. Lawrence
  • Patent number: D389283
    Type: Grant
    Filed: March 23, 1995
    Date of Patent: January 13, 1998
    Assignee: Mike Vaughn Custom Sports
    Inventor: Edward Michael Goldsmith
  • Patent number: D391684
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: March 3, 1998
    Inventor: John Scott Cooper