Patents by Inventor Wilbert Ronald

Wilbert Ronald 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).

  • plant named ‘Jefreb’
    Patent number: PP27402
    Abstract: A new cultivar of Cornus, ‘Jefreb’, that is characterized by its compact plant habit that is broader than it is tall, its stems that are narrow in diameter and densely branched, and red in color during the winter, and its foliage that is green in color.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: November 22, 2016
    Assignee: JEFFRIES NURSERIES, LTD
    Inventor: Wilbert Ronald
  • plant named ‘Jefman’
    Patent number: PP29830
    Abstract: A new cultivar of Dasiphora fruticosa plant named ‘Jefman’ that is characterized by its dense and rounded plant habit reaching 60 cm in height and width when mature, its flowers that open orange-red in color and slowly fade to orange and then yellow with good color rentention when grwon in full sun, its flowers that are single with 5 petals per flower, and its flower petals that overlap to create a fully round flower with no petal gaps.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: November 13, 2018
    Assignee: JEFFRIES NURSERIES LTD
    Inventor: Wilbert Ronald
  • plant named ‘Jeflady’
    Patent number: PP30331
    Abstract: A new cultivar of Syringa hybrid plant named ‘Jeflady’ that is characterized by its compact and dense plant habit, its numerous panicles that are large in size, its fragrant, full panicles with purple flower buds opening to lilac pink flowers, its leaves that are elliptic in shape with impressed veins and margins that are only slightly undulated.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: April 2, 2019
    Assignee: JEFFRIES NURSERIES LTD
    Inventors: Wilbert Ronald, Rick Durand
  • plant named ‘Jefmarm’
    Patent number: PP31663
    Abstract: A new cultivar of Dasiphora, ‘Jefmarm’, that is characterized by its double flowers that are yellow with a distinct orange-red tinge, its flowers that fade in hot weather to a dark yellow color, and its extended blooming period.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: April 14, 2020
    Assignee: JEFFRIES NURSERIES, LTD
    Inventor: Wilbert Ronald
  • plant named ‘Jefroy’
    Patent number: PP33092
    Abstract: A new cultivar of Physocarpus plant named ‘Jefroy’ that is characterized by its foliage that is dark purple in color with the color retained throughout the summer, its compact, dwarf plant habit with tidy branching, its leaves that are similar in size to Physocarpus cultivars that lack a dwarf plant habit, and its good resistance to powdery mildew.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: May 25, 2021
    Assignee: JEFFRIES NURSERIES LTD
    Inventor: Wilbert Ronald
  • Crabapple plant named ‘Jefnite’
    Patent number: PP35089
    Abstract: A new and distinctive cultivar of flowering crabapple, botanically known as Malus x adstringens ‘Jefnite’, that is characterized by its narrow columnar plant habit and its glossy foliage that is purple in color all summer and fall.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: April 11, 2023
    Assignee: JEFFRIES NURSERIES LTD
    Inventor: Wilbert Ronald
  • plant named ‘Jefwall’
    Patent number: PP35109
    Abstract: A new and distinctive cultivar of flowering crabapple, botanically known as Malus ‘Jefwall’, that is characterized by its narrow columnar plant habit, its glossy foliage that is green in color, and its flower buds that are pink in color and flowers that are white in color.
    Type: Grant
    Filed: April 20, 2022
    Date of Patent: April 18, 2023
    Assignee: JEFFRIES NURSERIES LTD
    Inventor: Wilbert Ronald