Patents by Inventor Robert Allen Butterworth

Robert Allen Butterworth 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).

  • Publication number: 20230201057
    Abstract: Devices and methods for bringing a person that has fallen to the ground to an upright position comprise frames adapted to receive a person's body after a person has achieved a lying position, inflatable bladders attached to the frames on which the person's body rests when the bladders are in an uninflated state, the bladders being inflatable from a first position to a second position, and fittings attached to the inflatable bladders for receiving hoses to allow the inflatable bladders to be inflated from the first position to the second position.
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Inventor: Robert Allen Butterworth
  • Patent number: 11596565
    Abstract: Devices for bringing a person that has fallen to the ground to an upright position comprise frames adapted to receive a person's body after a person has achieved a lying position, inflatable bladders attached to the frames on which the person's body rests when the bladders are in an uninflated state, the bladders being inflatable from a first position to a second position, and fittings attached to the inflatable bladders for receiving hoses to allow the inflatable bladders to be inflated from the first position to the second position.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: March 7, 2023
    Inventor: Robert Allen Butterworth
  • Publication number: 20210145680
    Abstract: Devices for bringing a person that has fallen to the ground to an upright position comprise frames adapted to receive a person's body after a person has achieved a lying position, inflatable bladders attached to the frames on which the person's body rests when the bladders are in an uninflated state, the bladders being inflatable from a first position to a second position, and fittings attached to the inflatable bladders for receiving hoses to allow the inflatable bladders to be inflated from the first position to the second position.
    Type: Application
    Filed: November 13, 2020
    Publication date: May 20, 2021
    Inventor: Robert Allen Butterworth