Patents Assigned to Jenn Feng Industrial Company, Ltd.
  • Patent number: 6094823
    Abstract: An apparatus and method for forming a string trimmer head assembly is disclosed. The head assembly includes a head and one or more flails. Each flail includes at least one deformed portion and at least one undeformed portion and the head includes a flail holding portion adapted to mate with the deformed portion for securing the flail to the head.
    Type: Grant
    Filed: March 13, 1998
    Date of Patent: August 1, 2000
    Assignee: Jenn Feng Industrial Company, Ltd.
    Inventors: Trever S. Brown, Darrel E. Williamson
  • Patent number: D431429
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: October 3, 2000
    Assignee: Jenn Feng Industrial Company, Ltd.
    Inventors: Michael Krull, Joseph A. Juratovac, R. Reade Harpham