Patents by Inventor Jack D. Ingwersen

Jack D. Ingwersen 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: PP5900
    Abstract: A Ficus retusa nitida Green Gem plant which is defined by an upright, compact, foliage system wherein the limbs and branches are well hidden by the full foliage which has thick leathery leaves, the upper surfaces of the leaves having a very glossy finish of an ivy-green color, and wherein the nodes are spaced in close proximity to each other along the branches and stems. The branches are bushy and bear finely shredding brown bark, and there are slender aerial roots produced near the base of the plant. The leaves are relatively elliptic and have an attenuated apex with an acute base structure, the margin thereof being revolute and undulating.
    Type: Grant
    Filed: April 1, 1985
    Date of Patent: March 10, 1987
    Inventor: Jack D. Ingwersen
  • Patent number: PP6349
    Abstract: A bougainvillea Torch Glow plant which is defined by a unique torch-like floral arrangement formed along the substantially upright branching of the shrub that is compact in its branching and has dense foliage with the flowers being borne in dense oppositely branched cymes, which are axillary and are borne in the axils of almost all leaves from near the apex of the branch to from ten to forty centimeters down the branch, giving the appearance of a cylindrical spike, and wherein the roots are much thicker and more succulent than typical for bougainvillea.
    Type: Grant
    Filed: July 31, 1986
    Date of Patent: October 25, 1988
    Inventors: Jack D. Ingwersen, William M. Tomlinson