Patents by Inventor Raymond L. Haak

Raymond L. Haak 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: 4615073
    Abstract: The present invention is directed to an apparatus and method for restricting the relative movement of the separated sections of an initially unitary body. The present invention is particularly useful in a device and method for restraining or restricting the initial movement of the upper portion of a tree, post or similar body to two degrees of freedom immediately after it has been severed from the remaining stationary portion of the body. A device in accord with the present invention comprises first and second rigid members pivotally joined or hinged together. The device further comprises a plurality of contact surfaces or feet for contacting the limb wherein the contact surfaces are displaced from the rigid members. Finally, the device comprises devices for attaching the rigid members to the limb both above and below the proposed point of severance. Most preferably, the attachment devices are adjustable to permit attachment to a limb having a variety of shapes.
    Type: Grant
    Filed: August 8, 1984
    Date of Patent: October 7, 1986
    Inventor: Raymond L. Haak
  • Patent number: 4355912
    Abstract: An apparatus is disclosed for obtaining improved heat sensing or temperature measurements using a spring loaded sensor fitting. The apparatus comprises four components in combination being a double ended threaded body; a cylindrical member having adjustable means; an internal compression spring; a retaining threaded member insertion in one end of said body for the purpose of retaining said spring among other useful functions.
    Type: Grant
    Filed: September 12, 1980
    Date of Patent: October 26, 1982
    Inventor: Raymond L. Haak