Patents by Inventor Reuven Stein

Reuven Stein 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).

  • TREATMENT OF NEUROFIBROMATOSIS
    Publication number: 20110046223
    Abstract: Disclosed are methods of treating neurofibromatosis by administering to a human in need thereof effective amounts of FTS, or various analogs thereof, or a pharmaceutically acceptable salt thereof, optionally, in combination with colchicine. Also disclosed are pharmaceutical compositions comprising FTS, or various analogs thereof, or a pharmaceutically acceptable salt thereof; colchicine; and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: June 14, 2007
    Publication date: February 24, 2011
    Applicant: RAMOT AT TEL-AVIV UNIVERSITY LTD.
    Inventors: Yoel Kloog, Shiran Kringel, Eitan Friedman, Reuven Stein
  • Self adjusting energized valve seal
    Patent number: 5137259
    Abstract: A seal and seat for ball valves is a circular, elastomeric open torus which is fitted between the ball element and the housing. The open torus has within it, a substantially "v" shaped spring that is fitted within the "u" shaped opening of the torus. In normal operation, the spring member is slightly compressed between the ball and the housing and the ball can "float" between a pair of substantially similar seals on the input and output sides of the ball valve, respectively.
    Type: Grant
    Filed: November 8, 1991
    Date of Patent: August 11, 1992
    Assignee: Kaiser Aerospace and Electronics Corporation
    Inventor: Reuven Stein
  • Access port sealing device
    Patent number: 5056678
    Abstract: An access port cover is fitted with a sealing plug that is adapted to fit inside a conduit to provide an occluding seal. The conduit is also fitted with an inner flap that is automatically closed and latched when the cover is closed and latched. In a preferred embodiment, a ridge in the inner wall of the conduit cooperates with a support plate to compress the plug between the cover and the plate, extruding the plug radially into sealing engagement with the inner wall of the conduit.
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: October 15, 1991
    Assignee: Kaiser Aerospace and Electronics Corporation
    Inventors: Laurence M. Grills, Donald L. Morrison, Charles Saxton, Jr., Reuven Stein