Patents by Inventor Patrick Pleggenkuhle

Patrick Pleggenkuhle 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).

  • Patent number: 7624862
    Abstract: A chainsaw blade carrier includes a first piece and a second piece having U-shaped outer grooves that form an outer perimeter for a chainsaw blade. A connecting member joins the first piece and the second piece and is moveable between an extended position and a retracted position. The first piece, second piece and connecting member together forming a structure that approximates the length and width of a chainsaw guide upon a chainsaw. The first and second pieces may be removable between a retracted position and an extended position to place and remove a chainsaw blade upon the outer perimeter. The method of using a chainsaw blade carrier includes the steps compressing the chainsaw blade carrier connecting member to the retracted position, positioning a chainsaw blade upon the outer perimeter, and permitting the chainsaw blade carrier to return to the extended position.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: December 1, 2009
    Inventor: Patrick Pleggenkuhle