Patents by Inventor Sue C. Frandsen

Sue C. Frandsen 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: 6375455
    Abstract: The invention relates to an indefinitely reusable composite construction candle having a substantially permanent cylindrical outer shell which is preferably made of wax within which is positioned a cylindrical insulating sleeve which is attached to the outer shell and which preferably provides thermal insulation between the outer shell and heat from the candle flame. A removable insert is placed within both the sleeve and outer shell which contains a wick and wax, or other combustible material, which is consumed during the candle burning operation. When the combustible material in the insert is depleted, the insert is replaced with another similar insert enabling the rest of the composite construction candle to remain unaltered. The invention provides for the ability to adjust both the height of the removable insert and the relative position of the insert with respect to the outer shell. The candle presents to the casual viewer the impression of a traditional candle of monolithic construction.
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: April 23, 2002
    Inventors: Sue C. Frandsen, Lawrence J. Murphy, Sherrilyn K. Rose
  • Publication number: 20010041317
    Abstract: The invention relates to an indefinitely reusable composite construction candle having a substantially permanent cylindrical outer shell which is preferably made of wax within which is positioned a cylindrical insulating sleeve which is attached to the outer shell and which preferably provides thermal insulation between the outer shell and heat from the candle flame. A removable insert is placed within both the sleeve and outer shell which contains a wick and wax, or other combustible material, which is consumed during the candle burning operation. When the combustible material in the insert is depleted, the insert is replaced with another similar insert enabling the rest of the composite construction candle to remain unaltered. The invention provides for the ability to adjust both the height of the removable insert and the relative position of the insert with respect to the outer shell. The candle presents to the casual viewer the impression of a traditional candle of monolithic construction.
    Type: Application
    Filed: August 12, 1999
    Publication date: November 15, 2001
    Inventors: SUE C. FRANDSEN, LAWRENCE J. MURPHY, SHERRILYN K. ROSE
  • Patent number: 6036477
    Abstract: A composite candle including an exterior shell of candle wax having at least one circular and/or specially-shaped inner core region in which a wick is positioned. When the wick is ignited, provision is made for consuming only that wax contained in the inner core region so as to create a core-sized cavity of a size to subsequently receive a candle core replacement adapted for insertion into the cavity. The exterior shell is not melted by the heat of the candle flame, and candle core replacements may therefore be employed indefinitely. Also included is a method of making composite candles in which one or more cavity-defining inserts are installed within a shell, and candle wax is then poured within the insert(s) and the region(s) between the insert(s) and an exterior surface-defining mold.
    Type: Grant
    Filed: October 3, 1997
    Date of Patent: March 14, 2000
    Inventor: Sue C. Frandsen