Patents by Inventor Conggang Liu

Conggang Liu 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: 9587806
    Abstract: A festive atmosphere decorative lighting device which includes a lamp base, an LED bulb set inside the lamp base and an electrical switch for the bulb. A spinning assembly housed in the lamp base has an output shaft which is connected to an inner cover for spinning the inner cover. The inner cover fits over the LED bulb and has a cutout pattern of holes. The lamp base is also fitted with a transparent lamp shade which is superimposed above the inner cover. When the LED bulb is switched on and the spinning configuration spins the inner cover, light emitted by the LED bulb passes through the holes in the inner cover and presents a flowing vivid silhouette, as observed by a viewer.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: March 7, 2017
    Assignee: Nature's Mark, LLC
    Inventor: Conggang Liu
  • Publication number: 20170038035
    Abstract: A festive atmosphere decorative lighting device which includes a lamp base, an LED bulb set inside the lamp base and an electrical switch for the bulb. A spinning assembly housed in the lamp base has an output shaft which is connected to an inner cover for spinning the inner cover. The inner cover fits over the LED bulb and has a cutout pattern of holes. The lamp base is also fitted with a transparent lamp shade which is superimposed above the inner cover. When the LED bulb is switched on and the spinning configuration spins the inner cover, light emitted by the LED bulb passes through the holes in the inner cover and presents a flowing vivid silhouette, as observed by a viewer.
    Type: Application
    Filed: November 12, 2015
    Publication date: February 9, 2017
    Inventor: Conggang Liu
  • Patent number: D784849
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: April 25, 2017
    Assignee: Nature's Mark, LLC
    Inventor: Conggang Liu