Patents by Inventor Jackson C. Quayle

Jackson C. Quayle 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).

  • Pole top extension bracket
    Patent number: 4097165
    Abstract: An extension for a wooden utility pole is provided in which a novel bracket is secured to the flattened top of an existing pole. A projecting center shaft extends from the bracket to be received within matching center bores provided in the utility pole, a wooden extension pole or both. Threaded fasteners and metal straps complete the interconnection between the existing pole and the extension pole.
    Type: Grant
    Filed: April 29, 1977
    Date of Patent: June 27, 1978
    Inventor: Jackson C. Quayle
  • Pole top extension bracket
    Patent number: 4032244
    Abstract: An extension for a wooden utility pole is provided in which a novel bracket is secured to the flattened top of an existing pole. A projecting center shaft extends from the bracket to be received within matching center bores provided in the utility pole, a wooden extension pole or both. Threaded fasteners and metal straps complete the interconnection between the existing pole and the extension pole.
    Type: Grant
    Filed: April 26, 1976
    Date of Patent: June 28, 1977
    Inventor: Jackson C. Quayle