Patents by Inventor Mustafa Suleiman Al-Shuaili

Mustafa Suleiman Al-Shuaili 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: 9775754
    Abstract: The convertible wheelchair is similar to a conventional wheelchair, but includes a reclining back support and an additional leg support plate. As the back support is pivoted, with respect to the seat, into a reclining position, the leg support plate is driven to pivot upward. When the back support is pivoted into a fully reclining position, the seat, the back support and the leg support plate are positioned parallel and co-planar with respect to one another. Similar to a conventional wheelchair, the convertible wheelchair includes a frame, the seat, which is secured to an upper end of the frame, the back support, which is secured to a rear end of the frame and is pivotally coupled to the seat, a pair of rear wheels rotatably secured to the rear end of the frame, and a pair of front wheels rotatably secured to the front end of the frame.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: October 3, 2017
    Assignee: SULTAN QABOOS UNIVERSITY
    Inventors: Basim Khalfan Hamed Al-Nasseri, Yousuf Salim Al-Mushakeri, Mustafa Suleiman Al-Shuaili