TORCH
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Sep 17, 2020
app pub date -
Nov 26, 2018
filing date -
Dec 1, 2017
priority date (Note) -
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Abstract
A torch includes a main burner that produces a flame; a flame holding body configured to maintain the combustion state of the main burner if the flame produced by the main burner is about to be extinguished; and a gas supply pipe configured to feed combustion gas from a gas container filled with the combustion gas to the main burner and the flame holding body.
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