Patents by Inventor Russell P. Cole

Russell P. Cole 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).

  • Cultivator
    Patent number: 4170265
    Abstract: Cultivator apparatus comprises an elongate main frame and a plurality of cultivator sub-assemblies spaced along the length of the main frame and each including a sub-assembly frame. Respective linking means connect each of the sub-assembly frames to the main frame for independent floating movement of the sub-assembly frame with respect to the main frame while preventing tilting of the sub-assembly frame with respect to the main frame.
    Type: Grant
    Filed: February 7, 1977
    Date of Patent: October 9, 1979
    Inventor: Russell P. Cole
  • Hand surf board
    Patent number: D263860
    Type: Grant
    Filed: October 9, 1979
    Date of Patent: April 13, 1982
    Inventor: Russell P. Cole