Patents by Inventor Robert James Dupont, JR.

Robert James Dupont, JR. 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).

  • Publication number: 20180325000
    Abstract: A new and distinct cultivar of hibiscus plant named ‘DUP-EOD’, characterized by glossy, dark green leaves, upright growth, and a large flower characterized by a large glossy blackish red eye which extends approximately one third of the petal length, the eye grading into a velvety black cherry red body, the flower having a snowy white reverse which gives the outermost edge of the petals the appearance e of a marginal pinstripe when viewed from the front of the flower.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 8, 2018
    Inventors: Robert James Dupont, JR., Daniel Leigh Dupont
  • Patent number: PP30103
    Abstract: A new and distinct cultivar of hibiscus plant named ‘DUP-EOD’, characterized by glossy, dark green leaves, upright growth, and a large flower characterized by a large glossy blackish red eye which extends approximately one third of the petal length, the eye grading into a velvety black cherry red body, the flower having a snowy white reverse which gives the outermost edge of the petals the appearance of a marginal pinstripe when viewed from the front of the flower.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: January 15, 2019
    Assignee: Dupont Nursery
    Inventors: Robert James Dupont, Jr., Daniel Leigh Dupont
  • Patent number: PP30516
    Abstract: A new and distinct cultivar of Hibiscus plant named ‘DUP-PTS’, characterized by a very large flower characterized by a large, glossy dark red eye which extends approximately 20 percent of petal length, the eye sharply margined with a light purplish-pink zone which extends to approximately 40 percent of the petal length, the pink zone grading into a caramel brown zone which grades into a bright brownish-orange zone, which grades into an orange-yellow zone at the petal edge. The venation radiating from the solid light purplish-pink zone remains purplish-pink throughout the grading of the purplish-pink intervein zones with the caramel brown zone.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: May 21, 2019
    Assignee: Dupont Nursery Inc
    Inventors: Robert James Dupont, Jr., Daniel Leigh Dupont