Patents by Inventor Jack Ritchie

Jack Ritchie 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).

  • Patent number: PP33255
    Abstract: A new cultivar of Pittosporum plant named ‘PTG19’ that is characterized by glossy green leaves with light silver margins, short internodes, a fast growth rate, a small overall size, a compact habit and good drought tolerance.
    Type: Grant
    Filed: July 18, 2020
    Date of Patent: July 13, 2021
    Inventors: Jack Ritchie, Kathy Ritchie
  • Patent number: PP35651
    Abstract: A new and distinct Pittosporum cultivar named ‘PITG722’ is disclosed, characterized by unique very glossy, green and gold to chartreuse foliage variegation which has been proven stable. Plants are compact, wind resistant, and tolerate low water cultivation. Plants grow rapidly to a mature small size and have been observed frost tolerant to ?6° C. Plants are suitable for small gardens, container cultivation and hedging. The new variety is a Pittosporum, typically produced as an outdoor ornamental plant.
    Type: Grant
    Filed: May 3, 2023
    Date of Patent: February 13, 2024
    Inventors: Jack Ritchie, Kathy Ritchie