Patents by Inventor Robert Peter Wodraska

Robert Peter Wodraska 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).

  • Publication number: 20110076631
    Abstract: A candlewick includes a plurality of flame-extinguishing sleeves disposed thereon that are configured with a length and spacing that cause the candlewick to self-extinguish after a pre-determined time interval. Each flame-extinguishing sleeve is comprised of a non-combustible material that prevents consumption of the candlewick contained therein, and is configured to conduct heat into the body of the candle when a flame is disposed at the top of said sleeve. The wall thickness and the material making up the non-combustible sleeves are selected to provide sufficient heat transfer into the body of the candle to melt the candle base material, that is in contact with the flame-extinguishing sleeve when a candle flame reaches the top edge of said sleeve.
    Type: Application
    Filed: September 25, 2009
    Publication date: March 31, 2011
    Inventor: Robert Peter Wodraska