Patents by Inventor Wang You Cai

Wang You Cai 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: 10836115
    Abstract: A handle supporting a mat roller head at an angle to the handle to make applying force to the adhesive acoustic damping mat easier in tight spaces. The angle is optionally adjustable. The roller head includes arms supporting a roller with a two-dimensionally corrugated surface to enable applying adhesive acoustic damping mats to irregular surfaces. Additionally, the roller head supports two LEDs to improve visibility of the workspace when adhesive acoustic damping mats are being applied. Power for the LEDs comes from batteries in a battery compartment in the handle. The screw-on battery compartment cap includes an ON/OFF switch. The handle has a top thumb rest and a bottom finger rest and has a partial tactile engagement surface.
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: November 17, 2020
    Inventors: Larry Vansickel, Wang Hai, Wang You Cai
  • Publication number: 20190176409
    Abstract: A handle supporting a mat roller head at an angle to the handle to make applying force to the adhesive acoustic damping mat easier in tight spaces. The angle is optionally adjustable. The roller head includes arms supporting a roller with a two-dimensionally corrugated surface to enable applying adhesive acoustic damping mats to irregular surfaces. Additionally, the roller head supports two LEDs to improve visibility of the workspace when adhesive acoustic damping mats are being applied. Power for the LEDs comes from batteries in a battery compartment in the handle. The screw-on battery compartment cap includes an ON/OFF switch. The handle has a top thumb rest and a bottom finger rest and has a partial tactile engagement surface.
    Type: Application
    Filed: December 11, 2017
    Publication date: June 13, 2019
    Inventors: Larry Vansickel, Wang Hai, Wang You Cai