Patents by Inventor Kristopher R Konopa

Kristopher R Konopa 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).

  • Patent number: 7886853
    Abstract: A dual-motor handcart for lifting, steering, and transporting a heavy object, such as a snowmobile, by one person, having two motor-powered wheels or trackdrives for moving and steering attached to a width and height adjustable frame, the frame offering a handle, a pair of legs connected to the handle, lift pads for supporting the heavy object, a length adjustable lift strap for coupling the frame to the heavy object. The operatively independent motors each attached to one of the wheels providing force required for moving and steering. Thumb switches having on, off, forward, and reverse motions settings at desired speeds, control each motor providing for a single person to easily steer a cart fully loaded with a heavy object over smooth or rough terrain.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: February 15, 2011
    Inventor: Kristopher R Konopa
  • Publication number: 20080315541
    Abstract: A dual-motor handcart for lifting, steering, and transporting a heavy object, such as a snowmobile, by one person, having two motor-powered wheels or trackdrives for moving and steering attached to a width and height adjustable frame, the frame offering a handle, a pair of legs connected to the handle, lift pads for supporting the heavy object, a length adjustable lift strap for coupling the frame to the heavy object. The operatively independent motors each attached to one of the wheels providing force required for moving and steering. Thumb switches having on, off, forward, and reverse motions settings at desired speeds, control each motor providing for a single person to easily steer a cart fully loaded with a heavy object over smooth or rough terrain.
    Type: Application
    Filed: June 18, 2008
    Publication date: December 25, 2008
    Inventor: Kristopher R. Konopa