Patents by Inventor Reuven Levy

Reuven Levy 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: 5639461
    Abstract: The invention provides an influenza vaccine which comprises a heat inactivated whole virus influenza free of formalin and .beta.-propiolactone (BPL).
    Type: Grant
    Filed: June 11, 1996
    Date of Patent: June 17, 1997
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem
    Inventors: Zichria Zakay-Rones, Reuven Levy
  • Patent number: 5152981
    Abstract: The invention provides a vaccine against Newcastle Disease comprising a live immunogenic lentogenic or mesogenic strain of Newcastle Disease virus in combination with a liquid containing a mineral or vegetable oil adjuvant carrier together with instruction for the administering thereof to the respiratory tract of poults or chicks. The invention also provides a method for vaccinating chicks and poults against Newcastle Disease, comprising administering to the respiratory tract of said chicks and poults, at any time immediately after hatching and thereafter, a live immunogenic lentogenic or mesogenic strain of Newcastle Disease virus (NDV) in combination with a liquid containing a mineral or vegetable oil adjuvant carrier, to produce local antibodies in the respiratory tract thereof and confer an extended immunity against Newcastle Disease.
    Type: Grant
    Filed: May 12, 1988
    Date of Patent: October 6, 1992
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem
    Inventors: Zichria Z. Rones, Reuven Levy
  • Patent number: 4837876
    Abstract: The Rock 'N Walker is a device which automatically turns the wheels of a baby carriage or hospital infant bed, and can be built to fit under the front (or rear) wheels of any size axle or wheel base. It can be made of heavy duty, non-brittle plastic, fiberglass, or wood; however, the rod and bolts on which the rollers turn should be made of metal for durability.
    Type: Grant
    Filed: June 6, 1988
    Date of Patent: June 13, 1989
    Inventor: Reuven Levy