Patents by Inventor Roy Nyal Pittman

Roy Nyal Pittman 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).

  • Kalanchoe plant
    Patent number: PP4062
    Abstract: 1. A new and distinct variety of Kalanchoe plant substantially as herein disclosed characterized by the unique combination of flowers borne clearly above the foliage, said flowers being of large and uniform size, graceful, cusped petal shape and distinctive, attractive and uniform bright contrasting crimson flower coloring contrasting with a large green glossy regular leaf and upright sturdy branches.
    Type: Grant
    Filed: June 18, 1975
    Date of Patent: June 21, 1977
    Inventor: Roy Nyal Pittman