Patents by Inventor Chad Robert Ernst

Chad Robert Ernst 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).

  • Adjustable camber wheelchair devices, systems and methods
    Patent number: 10751235
    Abstract: Wheelchair devices and systems that have wheels with adjustable camber. The device has a bracket attached to a wheelchair and a receiver configured to couple to the axle of the wheel. The position of the receiver relative to the bracket can be adjusted by the user to alter the position of the axle relative to the bracket, thereby altering the camber in the rear wheel. A top portion of the rear wheel can remain in a vertical plane of travel regardless of the amount of camber in the wheel and a bottom portion of the rear wheel can remain in a horizontal plane.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: August 25, 2020
    Inventor: Chad Robert Ernst
  • ADJUSTABLE CAMBER WHEELCHAIR DEVICES, SYSTEMS AND METHODS
    Publication number: 20180296411
    Abstract: Wheelchair devices and systems that have wheels with adjustable camber. The device has a bracket attached to a wheelchair and a receiver configured to couple to the axle of the wheel. The position of the receiver relative to the bracket can be adjusted by the user to alter the position of the axle relative to the bracket, thereby altering the camber in the rear wheel. A top portion of the rear wheel can remain in a vertical plane of travel regardless of the amount of camber in the wheel and a bottom portion of the rear wheel can remain in a horizontal plane.
    Type: Application
    Filed: December 12, 2017
    Publication date: October 18, 2018
    Inventor: Chad Robert Ernst