Patents by Inventor Zhuo Wen Luo

Zhuo Wen Luo 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).

  • Patent number: 11092337
    Abstract: A method for igniting a refillable gas lighter comprises a rear case, a front case and a barrel. The lighter is provided with a physical phenomenon of piezo-electric effect to generate the electric spark. Inside the rear case, the pusher is pressed down to the gas tank with the pusher having a plurality of conducting strips that acts as an electrical conductor connected to the gas tank. A copper wire carrying negative charge is connected with a bridge plate that passes through the conductive hose to achieve fuel distribution and electric conduction. The conductive hose transfers the igniting gas from the gas tank to the spark plug, where the ignition initiates the flame. The housing assembly includes a rear case with a rear case neck, a front case with a front case neck, and a barrel. The housing assembly is further locked together by means of a barrel sleeve where the barrel has a flame opening to ignite.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: August 17, 2021
    Inventor: Zhuo Wen Luo
  • Publication number: 20200191391
    Abstract: A method for igniting a refillable gas lighter comprises a rear case, a front case and a barrel. The lighter is provided with a physical phenomenon of piezo-electric effect to generate the electric spark. Inside the rear case, the pusher is pressed down to the gas tank with the pusher having a plurality of conducting strips that acts as an electrical conductor connected to the gas tank. A copper wire carrying negative charge is connected with a bridge plate that passes through the conductive hose to achieve fuel distribution and electric conduction. The conductive hose transfers the igniting gas from the gas tank to the spark plug, where the ignition initiates the flame. The housing assembly includes a rear case with a rear case neck, a front case with a front case neck, and a barrel. The housing assembly is further locked together by means of a barrel sleeve where the barrel has a flame opening to ignite.
    Type: Application
    Filed: February 26, 2020
    Publication date: June 18, 2020
    Inventor: ZHUO WEN LUO
  • Patent number: 10641486
    Abstract: A refillable gas lighter comprises a rear case, a front case and a barrel. The lighter is provided with a physical phenomenon of piezo-electric effect to generate the electric spark. Inside the rear case, the pusher is pressed down to the gas tank with the pusher having a plurality of conducting strips that acts as an electrical conductor connected to the gas tank. A copper wire carrying negative charge is connected with a bridge plate that passes through the conductive hose to achieve fuel distribution and electric conduction. The conductive hose transfers the igniting gas from the gas tank to the spark plug, where the ignition initiates the flame. The housing assembly includes a rear case with a rear case neck, a front case with a front case neck, and a barrel. The housing assembly is further locked together by means of a barrel sleeve where the barrel has a flame opening to ignite.
    Type: Grant
    Filed: May 25, 2018
    Date of Patent: May 5, 2020
    Inventor: Zhuo Wen Luo
  • Publication number: 20190360692
    Abstract: A refillable gas lighter comprises a rear case, a front case and a barrel. The lighter is provided with a physical phenomenon of piezo-electric effect to generate the electric spark. Inside the rear case, the pusher is pressed down to the gas tank with the pusher having a plurality of conducting strips that acts as an electrical conductor connected to the gas tank. A copper wire carrying negative charge is connected with a bridge plate that passes through the conductive hose to achieve fuel distribution and electric conduction. The conductive hose transfers the igniting gas from the gas tank to the spark plug, where the ignition initiates the flame. The housing assembly includes a rear case with a rear case neck, a front case with a front case neck, and a barrel. The housing assembly is further locked together by means of a barrel sleeve where the barrel has a flame opening to ignite.
    Type: Application
    Filed: May 25, 2018
    Publication date: November 28, 2019
    Inventor: ZHUO WEN LUO
  • Patent number: 10378766
    Abstract: A piezoelectric lighter includes a lighter housing having a liquefied gas storage, a gas emitting nozzle extended from the liquefied gas storage, a piezoelectric unit disposed in the lighter housing, and a lighter cap slidably coupled on top of the lighter housing above the piezoelectric unit. The gas emitting nozzle is slidably received at a nozzle window of the lighter cap, wherein an exit opening of the gas emitting nozzle is embedded in the ceiling of the lighter cap to protect the exit opening of the gas emitting nozzle. When the lighter cap is depressed to expose the exit opening of the gas emitting nozzle above the ceiling of the lighter cap, the piezoelectric unit is depressed and the gas emission unit is actuated at the same time to produce a flame at the exit opening of the gas emitting nozzle.
    Type: Grant
    Filed: October 16, 2016
    Date of Patent: August 13, 2019
    Inventor: Zhuo Wen Luo
  • Publication number: 20180106479
    Abstract: A piezoelectric lighter includes a lighter housing having a liquefied gas storage, a gas emitting nozzle extended from the liquefied gas storage, a piezoelectric unit disposed in the lighter housing, and a lighter cap slidably coupled on top of the lighter housing above the piezoelectric unit. The gas emitting nozzle is slidably received at a nozzle window of the lighter cap, wherein an exit opening of the gas emitting nozzle is embedded in the ceiling of the lighter cap to protect the exit opening of the gas emitting nozzle. When the lighter cap is depressed to expose the exit opening of the gas emitting nozzle above the ceiling of the lighter cap, the piezoelectric unit is depressed and the gas emission unit is actuated at the same time to produce a flame at the exit opening of the gas emitting nozzle.
    Type: Application
    Filed: October 16, 2016
    Publication date: April 19, 2018
    Inventor: Zhuo Wen LUO
  • Patent number: D469921
    Type: Grant
    Filed: June 3, 2002
    Date of Patent: February 4, 2003
    Inventor: Zhuo Wen Luo
  • Patent number: D807575
    Type: Grant
    Filed: October 17, 2016
    Date of Patent: January 9, 2018
    Inventor: Zhuo Wen Luo
  • Patent number: D835336
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: December 4, 2018
    Inventor: Zhuo Wen Luo
  • Patent number: D835838
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: December 11, 2018
    Inventor: Zhuo Wen Luo
  • Patent number: D851453
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: June 18, 2019
    Inventor: Zhuo Wen Luo
  • Patent number: D866256
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: November 12, 2019
    Inventor: Zhuo Wen Luo
  • Patent number: D945694
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: March 8, 2022
    Inventor: Zhuo Wen Luo
  • Patent number: D950835
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: May 3, 2022
    Inventor: Zhuo Wen Luo