Patents by Inventor Lisa Wall

Lisa Wall 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).

  • Therapeutic pad
    Patent number: 6786880
    Abstract: An absorbent pad has a cavity formed by a first flexible sheet of a liquid impermeable material and a second flexible sheet of a liquid permeable material. An opening defined by at least one of the first sheet and second sheet. An interior sheet of a liquid absorbent material forms a gel upon contact with a liquid.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: September 7, 2004
    Inventor: Lisa Wall
  • Therapeutic pad
    Publication number: 20020107491
    Abstract: An absorbent pad has a cavity formed by a first flexible sheet of a liquid impermeable material and a second flexible sheet of a liquid permeable material. An opening defined by at least one of the first sheet and second sheet. An interior sheet of a liquid absorbent material forms a gel upon contact with a liquid.
    Type: Application
    Filed: March 26, 2002
    Publication date: August 8, 2002
    Inventor: Lisa Wall
  • Therapeutic pad
    Patent number: 6320095
    Abstract: An absorbent pad has a cavity formed by a first flexible sheet of a liquid impermeable material and a second flexible sheet of a liquid permeable material. A sealable opening defined by at least one of the first sheet and second sheet. An interior sheet of a liquid absorbent material forms a gel upon contact with a liquid.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: November 20, 2001
    Inventor: Lisa Wall
  • Postpartum pad
    Patent number: D516728
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: March 7, 2006
    Inventor: Lisa Wall
  • Postpartum pad
    Patent number: D477076
    Type: Grant
    Filed: May 21, 2002
    Date of Patent: July 8, 2003
    Inventor: Lisa Wall