Patents by Inventor Mark Robinsky

Mark Robinsky 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).

  • Spring-loaded braking system for a walker
    Patent number: 6068273
    Abstract: A wheeled walker includes a walker frame with user supports and a plurality of downwardly extending legs with wheel assemblies attached to a plurality of the walker legs. Each wheel assembly includes a base member with a wheel rotatably supported on the base member and a wheel alignment mechanism for moving the base member and the wheel. The wheel alignment mechanism will move the base member and the wheel between at least a first position in which the wheel is angled with respect to the direction of travel of the walker and a second position in which the wheel is aligned with the direction of travel of the walker. The wheel mechanism moves the base member and the wheel in response to the vertical force exerted on the base and the wheel.
    Type: Grant
    Filed: July 28, 1997
    Date of Patent: May 30, 2000
    Inventors: Rob K. Rao, Mark Robinsky