Patents by Inventor Lowell A. Mayer

Lowell A. Mayer 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: 4860691
    Abstract: A sturdy animal feeding station contains separate food and water compartments. The water compartment is sized to hold an extended supply of water in a container that fits within the water compartment with minimum clearance therearound. The food compartment defines a depression for holding a quantity of food at a convenient level above the feed floor. An outdoor version includes a roof, and a depression in the water compartment floor for receiving a heating element that keeps the water from freezing in sub-freezing weather. In an indoor version, the roof and water compartment depression are eliminated.
    Type: Grant
    Filed: February 1, 1988
    Date of Patent: August 29, 1989
    Inventor: Lowell A. Mayer