Patents by Inventor Copley H. Smoak

Copley H. Smoak 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).

  • Self releasing tree support strap
    Patent number: 4852299
    Abstract: A tree support strap is described which is made of a climatologically degradeable material so that it will deteriorate and fall away from the tree after an initial period of support lasting a predetermined period of time. The support strap attaches to conventional stays or guy wires but does not require these wires to actually contact the trunk of the tree.
    Type: Grant
    Filed: November 10, 1987
    Date of Patent: August 1, 1989
    Inventors: Copley H. Smoak, Terrill L. Chalfant