Patents by Inventor Gijsbert de Ruiter

Gijsbert de Ruiter 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).

  • Rose plant
    Patent number: PP4018
    Abstract: 1. A new and distinct cultivar of rose of the floribunda class, substantially as herein shown and described, characterized particularly as to novelty by the unique combination of its uniform shape; upright and heavily branched plant habit; large, leathery, mildew resistant foliage; abundant flowers of Blood Red (W) color.
    Type: Grant
    Filed: January 15, 1976
    Date of Patent: February 22, 1977
    Assignee: Jackson & Perkins Co.
    Inventor: Gijsbert de Ruiter
  • Rose plant
    Patent number: PP4493
    Abstract: A heavily branched, bushy rose plant of the miniature class, characterized particularly by its abundance and continuity of blooms, leaflets of a long oval shape, its strong resistance to rose powdery mildew, with little or no fragrance.
    Type: Grant
    Filed: September 8, 1978
    Date of Patent: January 15, 1980
    Assignee: Jackson & Perkins Company
    Inventor: Gijsbert de Ruiter
  • Rose plant Ruipiko
    Patent number: PP5768
    Abstract: A miniature rose variety having dwarf, compact, free blooming plant, producing Tyrian rose blooms approximately 1" across, of heavy substance, suitable for use as a pot plant.
    Type: Grant
    Filed: November 2, 1984
    Date of Patent: July 22, 1986
    Assignee: Jackson & Perkins Company
    Inventor: Gijsbert de Ruiter
  • Rose plant Ruimired
    Patent number: PP5770
    Abstract: A miniature rose variety having a dwarf, compact, free blooming plant, producing blooms of Orient Red, approximately 1" in diameter, with petals of heavy substance, and suitable for use as a pot plant.
    Type: Grant
    Filed: November 2, 1984
    Date of Patent: July 22, 1986
    Assignee: Jackson & Perkins Company
    Inventor: Gijsbert De Ruiter
  • Rose plant-ruimior
    Patent number: PP5774
    Abstract: A miniature rose variety having a dwarf, compact plant, producing, when small, buds and blooms of Poppy Red; able to be propagated easily from cuttings and suitable for use as flowering pot plants.
    Type: Grant
    Filed: November 2, 1984
    Date of Patent: July 29, 1986
    Assignee: Jackson & Perkins Company
    Inventor: Gijsbert De Ruiter
  • Rose plant--Ruiredro variety
    Patent number: PP5976
    Abstract: A new and distinct variety of Miniature rose plant is provided which resulted as a seedling from a planned hybridization program. The new variety exhibits very long-lasting flowers of a deep red coloration which are borne on a very compact plant. The new variety is very well-adapted to greenhouse forcing as a flowering pot plant as well as to general outdoor usage.
    Type: Grant
    Filed: June 26, 1984
    Date of Patent: May 12, 1987
    Assignee: The Conard-Pyle Company
    Inventor: Gijsbert de Ruiter
  • Miniature rose plant named `Ruiseto`
    Patent number: PP6236
    Abstract: A new variety of miniature rose characterized by a continuous and profuse production of small orange-red blooms carried on very long, strong stems; the blooms are approximately 40 millimeters in diameter; its formed flowers having many petals which tend to marginally turn under and form points. This new miniature rose variety has a free branching and vigorous growth habit producing a dwarf, compact, bushy and free blooming plant that is suitable for use as a pot plant as well as for garden decoration.
    Type: Grant
    Filed: July 21, 1986
    Date of Patent: August 2, 1988
    Assignee: De Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert De Ruiter
  • Miniature rose plant named `Ruififty`
    Patent number: PP6237
    Abstract: A new variety of miniature rose characterized by a continuous and profuse production of very large Poppy Red blooms carried on very long, strong stems; the blooms are approximately 11/4 inches in diameter; its formed flowers having large petals which tend to marginally turn under and form points; and its free branching and vigorous growth habit produces a dwarf, compact, busy, free blooming plant suitable for use as a pot plant as well as for a garden decoration.
    Type: Grant
    Filed: July 21, 1986
    Date of Patent: August 2, 1988
    Assignee: De Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert De Ruiter
  • Miniature rose plant named `Ruimarso`
    Patent number: PP6243
    Abstract: A new variety of miniature rose having a dwarf, compact, free blooming growth habit producing blooms of delicate pink color, approximately 13/4 inches in diameter, with petals of heavy substance, suitable for use as a pot plant.
    Type: Grant
    Filed: July 21, 1986
    Date of Patent: August 9, 1988
    Assignee: De Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert De Ruiter
  • Miniature rose plant named `Ruiforto`
    Patent number: PP6244
    Abstract: A new variety of miniature rose characterized by its dwarf, compact, free blooming growth habit, producing brilliant coral-red blooms; the plant reaching a height of about 30 cm., and having a fast growth rate and abundant foliage.
    Type: Grant
    Filed: July 22, 1986
    Date of Patent: August 9, 1988
    Assignee: De Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert de Ruiter
  • Miniature rose plant
    Patent number: PP7051
    Abstract: A new variety of miniature rose having light pink flowers produced on a good pot forcing plant.
    Type: Grant
    Filed: September 15, 1988
    Date of Patent: October 31, 1989
    Assignee: de Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert de Ruiter
  • Hybrid tea rose plant named Ruidriko
    Patent number: PP7362
    Abstract: A new variety of hybrid tea rose having light pink flowers with long vase-life and lasting quality produced on a plant suitable for growing under glass.
    Type: Grant
    Filed: August 11, 1989
    Date of Patent: October 23, 1990
    Assignee: de Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert de Ruiter
  • Miniature rose plant named Ruifaro
    Patent number: PP7414
    Abstract: A new variety of miniature rose having medium pink flowers produced on a good pot forcing plant also suitable for growing outdoor in gardens.
    Type: Grant
    Filed: August 11, 1989
    Date of Patent: January 8, 1991
    Assignee: De Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert de Ruiter
  • Hybrid tea rose plant named Ruihano
    Patent number: PP8337
    Abstract: A new variety of hybrid tea rose plant having light pink flowers and suitable for greenhouse growing.
    Type: Grant
    Filed: June 25, 1992
    Date of Patent: August 10, 1993
    Assignee: De Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert de Ruiter
  • Miniature rose plant named Ruinidan
    Patent number: PP8338
    Abstract: A new variety of miniature rose plant having pink flowers produced on a good pot forcing plant also suitable for growing outdoors in gardens.
    Type: Grant
    Filed: June 25, 1992
    Date of Patent: August 10, 1993
    Assignee: De Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert de Ruiter
  • Hybrid tea rose plant named Ruizesac
    Patent number: PP8404
    Abstract: A new variety of hybrid rose plant having red and silver bicolor flowers suitable for growing under glass.
    Type: Grant
    Filed: December 2, 1991
    Date of Patent: October 5, 1993
    Assignee: De Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert de Ruiter
  • Miniature rose plant named Ruirupo
    Patent number: PP8527
    Abstract: A new variety of miniature rose plant having red flowers produced on a good pot forcing plant also suitable for growing outdoors in gardens.
    Type: Grant
    Filed: December 2, 1991
    Date of Patent: January 4, 1994
    Assignee: De Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert de Ruiter
  • Hybrid tea rose plant named Ruirovingt
    Patent number: PP8528
    Abstract: A new variety of hybrid tea rose plant having apricot pink flowers suitable for growing under glass.
    Type: Grant
    Filed: December 2, 1991
    Date of Patent: January 4, 1994
    Assignee: De Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert de Ruiter
  • Miniature rose plant named Ruinero
    Patent number: PP8626
    Abstract: A new variety of miniature rose plant having small orange red flowers produced on a good pot-forcing plant.
    Type: Grant
    Filed: December 31, 1992
    Date of Patent: March 8, 1994
    Assignee: de Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert de Ruiter
  • Miniature rose plant named Ruihonzev
    Patent number: PP8627
    Abstract: A new variety of miniature rose plant having light and medium pink flowers produced on a good pot-forcing plant.
    Type: Grant
    Filed: December 31, 1992
    Date of Patent: March 8, 1994
    Assignee: De Ruiter's Nieuwe Rozen B.V.
    Inventor: Gijsbert de Ruiter