Patents by Inventor Eldrick D. Chartier

Eldrick D. Chartier has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cutter head and cutters for a vegetation cutting tool
    Patent number: 4229882
    Abstract: A rotary cutter head for attachment to the powered shaft of a cutting tool. Flexible wire cutters are irregular shape so as to engage abutments formed on the cutter head. The wire cutters may flex along a relatively long segment to prevent cutter damage. Cutter heads are disclosed with abutments for mounting different numbers of cutters.
    Type: Grant
    Filed: September 27, 1978
    Date of Patent: October 28, 1980
    Inventor: Eldrick D. Chartier