Patents by Inventor Blair McIntosh

Blair McIntosh 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: 4876135
    Abstract: A floor mat comprising a jacket member having a throat opening in a free edge thereof for receiving an insert sheet of absorbent material. The top sheet of the jacket has openings therein for the passage of foreign matter. The insert sheet is disposed under the top sheet and retains foreign matter disposed thereon through the openings in the top sheet. The back surface of the insert is coated with a water resistant coating. After the insert sheet is soiled it can be removed and cleaned or replaced by a new sheet with the soiled sheet discarded.
    Type: Grant
    Filed: December 14, 1987
    Date of Patent: October 24, 1989
    Inventor: Blair McIntosh