Patents by Inventor Fredrick B. Kellar, Sr.

Fredrick B. Kellar, Sr. 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: 5657548
    Abstract: A support is disclosed for adjustably supporting a distal end of a measuring cord relative to a ground surface. The support includes a body member having a longitudinally extending slot. A first and a second pin is slidably disposed within the first and second apertures in the body member with the first and second pins being able to be driven into the ground surface to vertically position the body member relative to the ground surface. A hook is slidably mounted within the slot for supporting the distal end of the measuring cord and for horizontally positioning the distal end of the measuring cord relative to the ground surface.
    Type: Grant
    Filed: February 7, 1996
    Date of Patent: August 19, 1997
    Inventor: Fredrick B. Kellar, Sr.