Patents by Inventor Karol Piotr Stepaniuk

Karol Piotr Stepaniuk 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: 7861735
    Abstract: A folding canopy for a mobility device, such as a wheelchair or scooter, can be displaced, via switch activation, from a folded position behind the backrest to the operating position above the mobility device. In the folded position, the canopy and structural members are kept behind the backrest. A press of the switch located on the armrest activates an electric motor and drives a mechanical assembly comprising of: two gears a shaft and two U-shape tubular structural members attached to weather resistant upholstery. The canopy and structural members assemble directly above the vehicle. Another press of the switch retracts the canopy.
    Type: Grant
    Filed: May 6, 2008
    Date of Patent: January 4, 2011
    Inventors: Karol Piotr Stepaniuk, Hugo Israel Gallegos
  • Publication number: 20090277486
    Abstract: A folding canopy for a mobility device, such as a wheelchair or scooter, can be displaced, via switch activation, from a folded position behind the backrest to the operating position above the mobility device. In the folded position, the canopy and structural members are kept behind the backrest. A press of the switch located on the armrest activates an electric motor and drives a mechanical assembly comprising of: two gears a shaft and two U-shape tubular structural members attached to weather resistant upholstery. The canopy and structural members assemble directly above the vehicle. Another press of the switch retracts the canopy.
    Type: Application
    Filed: May 6, 2008
    Publication date: November 12, 2009
    Inventors: Karol Piotr Stepaniuk, Hugo Israel Gallegos