Patents by Inventor Pearce J. Pierce

Pearce J. Pierce 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: 10912686
    Abstract: A wheelchair dolly is provided. The wheelchair dolly includes two spaced apart frame elements, each movable in concert between a folded position and an extended position for supporting two or more wheelchairs for transportation. Each frame element may serially provide a front, middle and rear sections, wherein the front and middle sections are pivotal about a distal end of the rear section for moving between the extended and folded positions. The rear sections may each provide a rear wheel and a handle portion interconnected by a brake system for selectively braking the rear wheels. Bracing and crossbars may secure the frame elements in their spaced apart arrangement.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: February 9, 2021
    Inventors: Pearce J. Pierce, Jason C. Vilardi
  • Publication number: 20200345565
    Abstract: A wheelchair dolly is provided. The wheelchair dolly includes two spaced apart frame elements, each movable in concert between a folded position and an extended position for supporting two or more wheelchairs for transportation. Each frame element may serially provide a front, middle and rear sections, wherein the front and middle sections are pivotal about a distal end of the rear section for moving between the extended and folded positions. The rear sections may each provide a rear wheel and a handle portion interconnected by a brake system for selectively braking the rear wheels. Bracing and crossbars may secure the frame elements in their spaced apart arrangement.
    Type: Application
    Filed: May 2, 2019
    Publication date: November 5, 2020
    Inventors: Pearce J. Pierce, Jason C. Vilardi