Patents by Inventor Joyce A. Powell

Joyce A. Powell 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).

  • Navel orange plant named Powell Late Navel
    Patent number: PP6733
    Abstract: A new and distinct cultivar of navel orange plant, named Powell Late Navel, characterized by late maturing habits when grown in the inland citrus areas of New South Wales, Australia, and further characterized by its seedless deep orange fruit, the juice of which is characterized by the absence of the bitter taste associated with limionin levels which normally develop after navel oranges are juiced.
    Type: Grant
    Filed: November 18, 1987
    Date of Patent: April 11, 1989
    Inventors: Clive N. Powell, Joyce Powell
  • Utility hook
    Patent number: D623489
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: September 14, 2010
    Inventors: Robert A. Powell, Joyce A. Powell