Patents by Inventor Leonard C. Base

Leonard C. Base 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: 4413834
    Abstract: A wheeled carrier for hauling logs having a frame rotatably supporting a pair of wheels, an arcuate panel member attached to the frame, and a handle for gripping the wheeled carrier.
    Type: Grant
    Filed: November 30, 1981
    Date of Patent: November 8, 1983
    Inventor: Leonard C. Base
  • Patent number: 4343483
    Abstract: A wheeled carrier for hauling logs having a frame rotatably supporting a pair of wheels an arcuate panel member attached to the frame, and a handle for gripping the wheeled carrier.
    Type: Grant
    Filed: May 19, 1980
    Date of Patent: August 10, 1982
    Inventor: Leonard C. Base
  • Patent number: 4325509
    Abstract: A heating process and apparatus for a dwelling having a fireplace with a flue. A conduit communicates with the flue and includes an inlet terminating in the exterior of the dwelling and a discharge terminating within the dwelling.
    Type: Grant
    Filed: October 9, 1979
    Date of Patent: April 20, 1982
    Inventor: Leonard C. Base