Patents by Inventor Gee S. Tsai

Gee S. Tsai 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).

  • Gas-fired soldering iron
    Patent number: 4688552
    Abstract: A soldering iron comprising a gas container, a combustion chamber, an asbestos pad, a head, cooling fins, a filling button, a gas flow adjustment knob, a trigger, a refill cap, and a gas line. The filling button controls whether or not gas flows into the combustion chamber and the gas flow adjustment knob controls the flow rate of gas into the combustion chamber. A trigger lights the gas. An asbestos pad keeps the head from overheating and the cooling fins keep the combustion chamber from overheating.
    Type: Grant
    Filed: August 1, 1986
    Date of Patent: August 25, 1987
    Inventor: Gee S. Tsai