Patents by Inventor Patrick Steven Johnson

Patrick Steven Johnson 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).

  • Butter dispenser
    Patent number: 4008681
    Abstract: An L-shaped butter dispenser having a heated grid for melting butter. The dispenser is adapted for the melted butter to drip down onto a slanted floor, flow therealong and be taken up and dispensed by a rotatable roller near the lower end of said floor.
    Type: Grant
    Filed: June 19, 1975
    Date of Patent: February 22, 1977
    Inventor: Patrick Steven Johnson