Patents by Inventor Paul W. Waltzing

Paul W. Waltzing 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).

  • Portable refrigeration canister
    Patent number: 10859312
    Abstract: A portable refrigeration container is usable for cooling a bottle of drinkable fluid. It includes a tubular body, a vortex tube, an electronic programmable controller, a tank of compressed air, a battery, a Peltier device, a heat exchanger, and a removable electrical charging station. Optionally, the portable refrigeration container further includes a compressor, a dynamo, and a bracket for attachment to a bicycle frame. The optional compressor and dynamo that electrically recharges the battery, may share a single shaft that is rotatably connected to turn with a bicycle wheel.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: December 8, 2020
    Inventor: Paul W. Waltzing
  • Portable refrigeration canister
    Publication number: 20190257577
    Abstract: A portable refrigeration container is usable for cooling a bottle of drinkable fluid. It includes a tubular body, a vortex tube, an electronic programmable controller, a tank of compressed air, a battery, a Peltier device, a heat exchanger, and a removable electrical charging station. Optionally, the portable refrigeration container further includes a compressor, a dynamo, and a bracket for attachment to a bicycle frame. The optional compressor and dynamo that electrically recharges the battery, may share a single shaft that is rotatably connected to turn with a bicycle wheel.
    Type: Application
    Filed: November 30, 2018
    Publication date: August 22, 2019
    Inventor: Paul W. Waltzing