Patents by Inventor Ernest E. Hetherington

Ernest E. Hetherington 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: PP4701
    Abstract: A new and distinct variety of orchid, and more particularly, a Sophrolaeliocattleya hybrid (herein abreviated Slc.) having dwarf growth habit and flowers of a red color.The new variety is distinctive from its parents, and from plants of the same hybrid population, and from other red flowered orchids, by the compact growth habit, free-blooming habit, and clear red color.
    Type: Grant
    Filed: April 15, 1980
    Date of Patent: April 28, 1981
    Assignee: Fred A. Stewart Inc.
    Inventor: Ernest E. Hetherington
  • Patent number: PP4702
    Abstract: A new and distinct variety of orchid, and more particularly a Laeliocattleya hybrid plant having flowers of a delicate clear pale lilac coloring. The new variety is distinctive from its parent population by its outstanding plant structure as well as its unusual coloring. The flowers are of exceptional substance (thicker and more resilient petals); they achieve perfect placement on the stem; the stem is superior in strength to the closest relatives; the flowers achieve longer bloom life; and the flower production is also superior to others of the same line of breeding.
    Type: Grant
    Filed: April 15, 1980
    Date of Patent: April 28, 1981
    Assignee: Fred A. Stewart Inc.
    Inventor: Ernest E. Hetherington
  • Patent number: PP5154
    Abstract: A new and distinct variety of orchid, and more particularly a Brasso-laeliocattleya (Blc.) hybrid plant which is outstanding and distinct from other orchids because of its superior flowers, which combine a rare coloring, massive size, and profusion of flowers on a single stem. The coloring is mostly a delicate lilac-rose surrounding a central white and yellow area, as specifically described hereinafter. The new variety is also distinctive from its parent population and similar hybrids by its outstanding plant structure. Its flowers are of exceptional substance (thicker and more resilient petals than related plants); they are perfectly placed on the stem; the stem is superior to its relatives in strength; the flowers have a longer bloom life, and are produced more abundantly than orchids of the nearest similar breeding.
    Type: Grant
    Filed: July 8, 1982
    Date of Patent: December 6, 1983
    Assignee: Fred A. Stewart Inc.
    Inventor: Ernest E. Hetherington
  • Patent number: PP6196
    Abstract: A new and distinct variety of orchid, more particularly a Laeliocattleya hybrid plant having flowers of rich orange coloration on erectly carried many flowered sprays. The new variety is distinct from siblings of its grex by its outstanding vigorous plant structure as well as richness of coloring of the flowers. The flowers are of exceptional substance which imparts long lasting quality and are well placed on erect strong stems, superior to all siblings of this population. The flower production is also superior to others of the same line of breeding.
    Type: Grant
    Filed: April 21, 1986
    Date of Patent: June 7, 1988
    Assignee: Steward Orchids
    Inventor: Ernest E. Hetherington
  • Patent number: PP6830
    Abstract: A new and distinct variety of orchid, more particularly a Laeliocattleya hybrid plant having flowers of large size and clear coloring with flowers erectly carried on strong sprays. The new variety is distinct from siblings of its grex by its outstanding vigorous plant structure as well as frequency and freedom of bloom. Of primary note with this cultivar is its freedom from disease and tolerance to lower growing temperatures which permits it to be grown out of doors in many areas.
    Type: Grant
    Filed: February 17, 1987
    Date of Patent: June 6, 1989
    Assignee: Stewart Orchids
    Inventor: Ernest E. Hetherington
  • Patent number: PP8191
    Abstract: A new and distinct variety of orchid, more particularly a Cymbidium hydrid cultivar plant having flowers of large size and clear color with flowers erectly carried and well spaced on strong sprays. The new variety is distinct from siblings of its grex by its outstanding vigorous growth habit as well as frequency and freedom of bloom. Of primary note with this cultivar is its great vigor, compact growth habit and freedom of bloom and season which makes it extremely useful as a producer of Cymbidium flowers for the florist market.
    Type: Grant
    Filed: April 8, 1991
    Date of Patent: March 30, 1993
    Assignee: Stewart Orchids
    Inventor: Ernest E. Hetherington