Patents by Inventor David Knight, Jr.

David Knight, Jr. 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: 7020973
    Abstract: The invention is a device used to measure and mark floor tile that must be cut to fit around obstructions. A key feature of the invention is that it has removable elements that make it possible to use the device with tile of any size. A second key feature is a plurality of telescoping members that can be extended to varying lengths in order to describe the perimeter geometry that must be duplicated by cutting away a portion of the tile. The invention is compatible with all tile and similar flat floor or wall coverings, such as pavers or carpet squares.
    Type: Grant
    Filed: August 17, 2004
    Date of Patent: April 4, 2006
    Inventor: David Knight, Jr.