Patents by Inventor Juan Jose Duran Lopez

Juan Jose Duran Lopez 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).

  • GLASS CLEANER
    Publication number: 20190082901
    Abstract: A glass cleaner includes a hand-held rod and a cleaning frame mounted at the end of the hand-held rod. The cleaning frame is provided with at least two parallel and spaced scraping strips. Both the front and rear ends of a connection portion between the hand-held rod and the cleaning frame are provided with the scraping strips.
    Type: Application
    Filed: November 20, 2017
    Publication date: March 21, 2019
    Inventors: Qiuping Liu, Juan Jose Duran Lopez
  • Rotary cutting knife
    Patent number: D832071
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: October 30, 2018
    Inventors: Qiuping Liu, Juan Jose Duran Lopez
  • Glass cleaner
    Patent number: D856618
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: August 13, 2019
    Assignee: Huizhou Duran Creative Technology Co., Ltd.
    Inventors: Qiuping Liu, Juan Jose Duran Lopez