Patents by Inventor Martin HOLTKAMP

Martin HOLTKAMP 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).

  • FILANTHERLESS AFRICAN VIOLET AND METHODS OF BREEDING THEREOF
    Publication number: 20210219514
    Abstract: The disclosure provides a Saintpaulia plant comprising at least one flower that is absent of a stamen in the flower and a method of producing the Saintpaulia plant.
    Type: Application
    Filed: July 12, 2019
    Publication date: July 22, 2021
    Applicant: HERMANN HOLTKAMP GREENHOUSES, INC.
    Inventors: Reinhold HOLTKAMP, Jr., Martin HOLTKAMP
  • Gorgeous
    Publication number: 20200022295
    Abstract: A new and distinct cultivar of African Violet named ‘Gorgeous’ particularly characterized by its filantherless single, violet-shaped, bi-color purple flowers with a white center and occasional additional 1-3 small petals, upright flower stems that curve slightly toward the center to form a compact flower bouquet above the leaves; medium green, round to oval shaped leaves; vigorous and medium growth habit; flowering 9-10 weeks after potting, and very long-lasting and non-dropping flowers.
    Type: Application
    Filed: July 12, 2019
    Publication date: January 16, 2020
    Inventors: Reinhold HOLTKAMP, JR., Martin HOLTKAMP
  • African violet plant named ‘OP10664’
    Patent number: PP33459
    Abstract: A new and distinct cultivar of African Violet named ‘OP10664’ particularly characterized by its filantherless single, violet-shaped, bi-color purple flowers with a white center and occasional additional 1-3 small petals, upright flower stems that curve slightly toward the center to form a compact flower bouquet above the leaves; medium green, round to oval shaped leaves; vigorous and medium growth habit; flowering 9-10 weeks after potting, and very long-lasting and non-dropping flowers.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: September 7, 2021
    Inventors: Reinhold Holtkamp, Jr., Martin Holtkamp