Patents by Inventor Marcus J. Auernhammer

Marcus J. Auernhammer 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: 4197764
    Abstract: A detachable handle assembly is provided for a powered garden tool, such as a hedge trimmer. The handle assembly according to the present invention includes an elongated first member having a hand grip formed at one axial end. A clamp assembly is connected to the other axial end of the elongated member and detachably, clampingly receives the garden tool so that the garden tool can be moved by means of the elongated handle member. In addition, the clamp assembly is adjustably coupled to both the garden tool and the elongated handle member such that both the angle and pitch of the garden tool relative to the elongated handle member can be infinitely variably adjusted.
    Type: Grant
    Filed: November 30, 1978
    Date of Patent: April 15, 1980
    Inventor: Marcus J. Auernhammer