Patents by Inventor Valery Levinson

Valery Levinson 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).

  • Pneumatic apparatus for lifting and lowering
    Patent number: 5328153
    Abstract: A mobile pneumatic apparatus for combined pneumatic and manual lifting and lowering of heavy objects. A vertically reciprocable carriage is mounted on a trolley and is linked by a hauling device to a vertically reciprocable pneumatic piston associated with gas flow controls and a weight sensor. The piston may optionally be coupled with hydraulic braking means.
    Type: Grant
    Filed: July 20, 1992
    Date of Patent: July 12, 1994
    Assignee: The State of Israel, Ministry of Defence, Rafael Armament Development Authority
    Inventor: Valery Levinson