Patents by Inventor Ronald B. Stapley

Ronald B. Stapley 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).

  • Animal litter
    Patent number: 4355593
    Abstract: An animal litter having improved odor control properties comprising a major amount of an absorptive litter material and a minor amount of an odor control agent derived from sagebrush. The absorptive material may be an absorptive mineral, a fibrous organic material or a chlorophyll-containing grass. The odor control agent is ground sagebrush or sagebrush oil. The animal litter may contain from about 0.005%-10% by weight of the odor control agent.
    Type: Grant
    Filed: June 27, 1977
    Date of Patent: October 26, 1982
    Assignee: Carnation Company
    Inventor: Ronald B. Stapley