Patents by Inventor Motoyasu Watanabe

Motoyasu Watanabe 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).

  • Blowtorch
    Patent number: 6932596
    Abstract: A blowtorch includes a reservoir for storing gas, a valve for controlling the flow of the gas from the reservoir, a nozzle for spraying the gas from the valve, an igniter for igniting the gas sprayed from the nozzle, a handle device for controlling the valve and the igniter and a security device for keeping the handle device in check.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: August 23, 2005
    Inventor: Motoyasu Watanabe
  • BLOWTORCH
    Publication number: 20050112518
    Abstract: A blowtorch includes a reservoir for storing gas, a valve for controlling the flow of the gas from the reservoir, a nozzle for spraying the gas from the valve, an igniter for igniting the gas sprayed from the nozzle, a handle device for controlling the valve and the igniter and a security device for keeping the handle device in check.
    Type: Application
    Filed: November 24, 2003
    Publication date: May 26, 2005
    Inventor: Motoyasu Watanabe