Patents by Inventor Jack Davidson

Jack Davidson 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).

  • Method and system for regulating plant growth
    Patent number: 7069689
    Abstract: A system and method for regulating plant growth according to the creation of temperature gradients within the vegetative portion of a plant and its roots or rhizomes. A system of pipes or conduits capable of thermally manipulating their surrounding environment is placed within proximity of roots or rhizomes to create a temperature differential across the selected plant species. Through temperature variations created by thermally conductive pipes or conduits, plant growth can be regulated.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: July 4, 2006
    Inventors: John P. Craven, Jack Davidson, Richard Bailey
  • Method and system for regulating plant growth
    Publication number: 20030217508
    Abstract: A system and method for regulating plant growth according to the creation of temperature gradients within the vegetative portion of a plant and its roots or rhizomes. A system of pipes or conduits capable of thermally manipulating their surrounding environment is placed within proximity of roots or rhizomes to create a temperature differential across the selected plant species. Through temperature variations created by thermally conductive pipes or conduits, plant growth can be regulated.
    Type: Application
    Filed: March 6, 2003
    Publication date: November 27, 2003
    Inventors: John P. Craven, Jack Davidson, Richard Bailey