Patents by Inventor Zhong Mai

Zhong Mai 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: 11519590
    Abstract: Disclosed is a lamp, including a base, a height adjustable controller, a steering gear, a light source, and a control assembly electrically connected to the light source. The steering gear includes a seat body, a positioning ring, a spring, a tray, a steering ball, and a steering tube connected to the steering ball and the light source, the seat body has a first through hole and a first opening communicated with the first through hole, the positioning ring and the tray are mounted in the first through hole, the spring is clamped between the positioning ring and the tray, the tray is clamped between the spring and the steering ball, a part of the steering ball is located in the first through hole, and a remaining part of the steering ball is protruded out the first through hole from the first opening and connected with the steering tube.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: December 6, 2022
    Inventor: Zhong Mai
  • Publication number: 20220113011
    Abstract: Disclosed is a lamp, including a base, a height adjustable controller, a steering gear, a light source, and a control assembly electrically connected to the light source. The steering gear includes a seat body, a positioning ring, a spring, a tray, a steering ball, and a steering tube connected to the steering ball and the light source, the seat body has a first through hole and a first opening communicated with the first through hole, the positioning ring and the tray are mounted in the first through hole, the spring is clamped between the positioning ring and the tray, the tray is clamped between the spring and the steering ball, a part of the steering ball is located in the first through hole, and a remaining part of the steering ball is protruded out the first through hole from the first opening and connected with the steering tube.
    Type: Application
    Filed: September 2, 2021
    Publication date: April 14, 2022
    Inventor: Zhong Mai
  • Patent number: D979124
    Type: Grant
    Filed: September 27, 2020
    Date of Patent: February 21, 2023
    Inventor: Zhong Mai
  • Patent number: D1017108
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: March 5, 2024
    Inventor: Zhong Mai