Patents by Inventor Clarence Hassinger

Clarence Hassinger 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).

  • Yellow leaf Forsythia `Clems`
    Patent number: PP6655
    Abstract: A new and distinct selection of Forsythia which hereinafter shall be referred to as Clems Yellow Leaf Forsythia. Clems Yellow Leaf Forsythia differs from other selections of Forsythia by possessing unique yellow foliage on the new growth up to 18 inches back on the branches, darker green mature foliage from the base up to the final 18 inches of the branches, leaf arrangements of two different types on the same shrub, and yellow blossoms in the spring.
    Type: Grant
    Filed: August 31, 1987
    Date of Patent: March 7, 1989
    Inventor: Clarence Hassinger