Patents by Inventor MarShaan C. Johnson

MarShaan C. Johnson 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).

  • Sport training ball
    Patent number: 10052528
    Abstract: A sport training ball for use underwater includes a resilient spherical body. An internal chamber may be positioned within the resilient spherical body and configured to receive a low-density medium having a density less than water. A second internal chamber may be positioned within the resilient spherical body and configured to receive the low-density medium. A buoyancy reduction device may be positioned within the resilient spherical body and configured to have a density greater than or equal to water.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: August 21, 2018
    Inventor: MarShaan C. Johnson
  • SPORT TRAINING BALL
    Publication number: 20160008672
    Abstract: A sport training ball for use underwater includes a resilient spherical body. An internal chamber may be positioned within the resilient spherical body and configured to receive a low-density medium having a density less than water. A second internal chamber may be positioned within the resilient spherical body and configured to receive the low-density medium. A buoyancy reduction device may be positioned within the resilient spherical body and configured to have a density greater than or equal to water.
    Type: Application
    Filed: August 5, 2015
    Publication date: January 14, 2016
    Inventor: MarShaan C. Johnson