Patents by Inventor Charles Bernard Wambolt

Charles Bernard Wambolt 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).

  • Drinking cup
    Patent number: 10336499
    Abstract: Provided is a cup comprising a frusto-conical shaped wall that is narrower on top of the cup, the top of the cup having an opening for passage of liquid, the cup having a circular bottom made from a material that is different than material of the wall of the cup, the wall of the cup having at least two fold lines; wherein the cup has a stowed configuration where the cup is collapsed along the fold lines and the cup has a deployed configuration so that the cup can hold a liquid.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: July 2, 2019
    Inventor: Charles Bernard Wambolt
  • DRINKING CUP
    Publication number: 20190127106
    Abstract: Provided is a cup comprising a frusto-conical shaped wall that is narrower on top of the cup, the top of the cup having an opening for passage of liquid, the cup having a circular bottom made from a material that is different than material of the wall of the cup, the wall of the cup having at least two fold lines; wherein the cup has a stowed configuration where the cup is collapsed along the fold lines and the cup has a deployed configuration so that the cup can hold a liquid.
    Type: Application
    Filed: June 26, 2018
    Publication date: May 2, 2019
    Inventor: Charles Bernard Wambolt