Patents by Inventor Michael S. Tilcox

Michael S. Tilcox 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).

  • Pipe supporting apparatus
    Patent number: 5871306
    Abstract: A pipe supporting apparatus including a pipe supporting portion securable within a trench beneath a length of pipe for support thereof before filling the trench around the length of pipe with backfill material.
    Type: Grant
    Filed: April 9, 1997
    Date of Patent: February 16, 1999
    Inventor: Michael S. Tilcox