Patents by Inventor Dongtao Zhou

Dongtao Zhou 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).

  • Publication number: 20240252384
    Abstract: The present invention discloses a hand-held massager, including a housing, two movable sheets and a flexible massage sleeve covering the movable sheets, where a driving mechanism for controlling the two movable sheets to move oppositely and a linkage driving apparatus for driving the driving mechanism to move are arranged in an inner cavity of the housing; and the linkage driving apparatus drives the two movable sheets by the driving mechanism to swing back and forth in opposite directions, so that two opposite side walls on the flexible massage sleeve have a state of being close to each other and a state of being away from each other, thereby performing a pinch type massage on parts required to be massaged.
    Type: Application
    Filed: April 9, 2024
    Publication date: August 1, 2024
    Inventor: Dongtao Zhou
  • Publication number: 20240041692
    Abstract: The disclosure provides a telescopic rotating negative pressure massager which comprises a holding portion and a massaging portion; a telescopic rotating device driven by only one motor is provided in the holding portion, an elastic cylinder is provided in the massaging portion, the holding portion and the massaging portion are connected with each other, so that the elastic cylinder is connected with a moving member of the telescopic rotating device, a suction hole and a gas input hole are provided in a separating portion between a first housing and a second housing in a penetrating manner, a suction port of a suction pump is connected with and in communication with the suction hole through a first pipe, and an input port of a solenoid valve is connected with and in communication with the gas input hole through a second pipe.
    Type: Application
    Filed: September 11, 2023
    Publication date: February 8, 2024
    Inventor: Dongtao Zhou
  • Publication number: 20230210718
    Abstract: The disclosure provides a telescopic rotary masturbation cup massager, comprising a shell and a massaging silica gel member provided in the shell, a drive motor, a rotating member, a sliding member and a transmission gear assembly are provided in the shell, the transmission gear assembly is arranged above the drive motor and engages with the rotating member, a fixing member is sleeved on an outer surface of the rotating member, and a sliding guide rod is provided between the fixing member and the sliding member. The telescopic rotary masturbation cup massager is simple in structure and convenient to use, and produces a better massage effect.
    Type: Application
    Filed: March 17, 2023
    Publication date: July 6, 2023
    Applicant: Dongguan Mengma Electronic Technology Co., Ltd.
    Inventor: Dongtao Zhou
  • Patent number: D1051413
    Type: Grant
    Filed: November 9, 2023
    Date of Patent: November 12, 2024
    Assignee: Dongguan Mengma Electronic Technology Co., Ltd.
    Inventor: Dongtao Zhou
  • Patent number: D1051415
    Type: Grant
    Filed: January 18, 2024
    Date of Patent: November 12, 2024
    Assignee: Dongguan Mengma Electronic Technology Co., Ltd.
    Inventor: Dongtao Zhou