Patents by Inventor Mary Kathleen Barrow

Mary Kathleen Barrow 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).

  • Food-heating appliance and method of using same
    Patent number: 6373031
    Abstract: A food-heating appliance has a heating unit with a bottom and at least one upstanding sidewall, a heating chamber with an annular lip, and a heating element. A cooking unit is also provided with a bottom and at least one upstanding sidewall, a cooking chamber adapted to be at least partially received within the heating chamber, and a medial wall upstanding from the bottom wall defining at least a first and second cooking subchamber. The heating element supplies heat to the cooking unit via the heating chamber to heat the first and second cooking subchambers.
    Type: Grant
    Filed: July 3, 2001
    Date of Patent: April 16, 2002
    Assignee: The Rival Company
    Inventor: Mary Kathleen Barrow
  • Food-heating appliance and method of using same
    Publication number: 20010035402
    Abstract: A food-heating appliance has a heating unit with a bottom and at least one upstanding sidewall, a heating chamber with an annular lip, and a heating element. A cooking unit is also provided with a bottom and at least one upstanding sidewall, a cooking chamber adapted to be at least partially received within the heating chamber, and a medial wall upstanding from the bottom wall defining at least a first and second cooking subchamber. The heating element supplies heat to the cooking unit via the heating chamber to heat the first and second cooking subchambers.
    Type: Application
    Filed: July 3, 2001
    Publication date: November 1, 2001
    Applicant: The Rival Company.
    Inventor: Mary Kathleen Barrow
  • Food-heating appliance and method of using same
    Patent number: 6259068
    Abstract: A food-heating appliance has a heating unit with a bottom and at least one upstanding sidewall, a heating chamber with an annular lip, and a heating element. A cooking unit is also provided with a bottom and at least one upstanding sidewall, a cooking chamber adapted to be at least partially received within the heating chamber, and a medial wall upstanding from the bottom wall defining at least a first and second cooking subchamber. The heating element supplies heat to the cooking unit via the heating chamber to heat the first and second cooking subchambers.
    Type: Grant
    Filed: September 21, 2000
    Date of Patent: July 10, 2001
    Assignee: The Rival Company
    Inventor: Mary Kathleen Barrow
  • Food-heating appliance and method of using same
    Patent number: 6188046
    Abstract: A food-heating appliance has a heating unit with a bottom and at least one upstanding sidewall, a heating chamber with an annular lip, and a heating element. A cooking unit is also provided with a bottom and at least one upstanding sidewall, a cooking chamber adapted to be at least partially received within the heating chamber, and a medial wall upstanding from the bottom wall defining at least a first and second cooking subchamber. The heating element supplies heat to the cooking unit via the heating chamber to heat the first and second cooking subchambers.
    Type: Grant
    Filed: May 18, 1999
    Date of Patent: February 13, 2001
    Assignee: The Rival Company
    Inventor: Mary Kathleen Barrow