Patents by Inventor Sandra P. Graham

Sandra P. Graham 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: 6341688
    Abstract: Storage and cleaning apparatus for dentures comprising a plastic bag, the plastic bag including two ends, a top end and a bottom, and two side edges, a first side edge and a second side edge, and the plastic bag also including a triage of reusable seals, the triage being located near the top end and including an upper seal, a middle seal, and a lower seal, each of the seals including a male portion and a female portion, each of the seals extending parallel to each other and located approximately 1 centimeter to ½ inch from each other. In addition, the apparatus includes a cleaning agent assembly, the assembly being located on the inside of the plastic bag. The apparatus also includes a release valve incorporated into a side edge of the plastic bag, and includes pleating located on the lower half of each side edge of the plastic bag.
    Type: Grant
    Filed: October 14, 2000
    Date of Patent: January 29, 2002
    Inventor: Sandra P. Graham