Patents by Inventor Albert Boatwright

Albert Boatwright 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).

  • Flexible sled and slide construction
    Patent number: 5246401
    Abstract: A flexible sled and slide construction (10) wherein both the sled unit (12) and the slide unit (11) are fabricated from hinged cardboard panels (30) and (20) which are provided with hard wax coatings (31) and (21) to allow the bottom (38) of the sled unit (12) to slide easily over the top (24) of the slide unit (20).
    Type: Grant
    Filed: March 2, 1992
    Date of Patent: September 21, 1993
    Inventor: Albert Boatwright