Business Insider

InventHelp Inventors Develop Improved Propane Soldering Torch and Cylinder (LAX-1261)

PITTSBURGH, April 9, 2021 /PRNewswire/ -- "We wanted to create an easier way for welders to use a propane cylinder and absorb all the gas in the torch," said one of three inventors, from Northridge, ...
Business Insider

InventHelp Inventors Develop Improved Propane Soldering Torch and Cylinder (LAX-1261)

PITTSBURGH, March 19, 2021 /PRNewswire/ -- "We wanted to create an easier way for welders to use a propane cylinder and absorb all the gas in the torch," said one of three inventors, from Northridge, ...