Patents by Inventor Harold E. Eichlin

Harold E. Eichlin 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: 4372360
    Abstract: An axe which is particularly suited for splitting logs endwise comprises a head assembly having a blade member pivotally mounting a pair of links adapted to engage the wood for augmenting the splitting action when strikers carried on the head member engage the links and pivot the same. A compression spring is interposed between the blade member and the head member to enable the blade to penetrate the wood to a predetermined depth before the strikers engage the links.
    Type: Grant
    Filed: July 29, 1981
    Date of Patent: February 8, 1983
    Inventor: Harold E. Eichlin