IP Library › Granted Patent US 9,371,988
Granted Patent B2
US 9,371,988 · App. 14/104,195 · Granted Jun 21, 2016

Candle assembly with retracting non-combustible wick

Inventor: Scott E. Jewett (Irvine, CA)
F23D3/28C11C5/006
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,371,988
App. No.
14/104,195
Granted
Jun 21, 2016
Kind
B2
Abstract

An improved candle is provided. The candle includes a traditional body made of wax. A coil spring is positioned longitudinally within the candle's body. The coil spring is in tension with the coil spring's top adjacent to the candle body's top. In addition, the candle includes a non-combustible wick which is not consumed as the candle burns. The wick is affixed to the coil spring's top end. As the candle wick burns and the candle body is consumed, the coil spring causes the wick to retract downwardly.

Claims (6)

1. A candle comprising: a body made of a flammable substantially solid material; a wick positioned at the top of said body; and a coil spring having a top and a bottom formed within said body, said spring's top affixed to said wick and said spring being positioned vertically and in tension within said body so that said spring's top and said wick will retract downward if the top of said body burns; wherein said coil spring is helical and having a substantially flat spiral profile in a resting non-compression/non-tension condition so as to retract from a helical cone shape to a flat spiral condition as said candle body is burned.

2. The candle of claim 1 wherein said wick has a burning temperature above the burning temperature of said body so that said wick is substantially non-consumable as said body burns.

3. The candle of claim 1 wherein said coil spring is metal.

4. The candle of claim 1 wherein said body is made of wax.

5. The candle of claim 1 wherein said wick is ceramic.

6. A candle comprising: a body made of wax; a wick positioned at the top of said body, said wick having a burning temperature above the burning temperature of said body so that said wick is substantially non-consumable as said body burns; and a metal helical cone shaped coil spring having a top and a bottom formed within said body, said spring's top affixed to said wick, and the bottom of the spring helically extends to a bottom of said body and said spring positioned vertically and in tension within said body so that said spring's top and said wick will retract downward if the top of said body burns.

Continuity (2)
Provisional Application 61736139 · Dec 12, 2012
Related Publication 20140162201A1 · Jun 12, 2014