Patents by Inventor Paul R. Vaughan

Paul R. Vaughan 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).

  • Production of IBDV VP2 in highly immunogenic form
    Patent number: 5614409
    Abstract: A highly immunogenic form of the VP2 structural protein of IBDV comprises a high molecular weight aggregated form of VP2 produced by the expression of a nucleotide sequence coding for the VP2 structural protein or a polypeptide displaying the antigenicity of all or a part of the VP2 structural protein in a yeast or other eukaryotic host cell.
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: March 25, 1997
    Assignee: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Ahmed A. Azad, Ian G. Macreadie, Neil M. McKern, Paul R. Vaughan, Mittur N. Jagadish, Kevin J. Fahey, Antony J. Chapman, Hans-Georg Heine
  • Toilet seat handle
    Patent number: 4129907
    Abstract: A toilet seat operating assembly for protecting the hands of a user of the toilet against bacteria. The operating assembly is adapted to be attached to a toilet seat and includes a spherical hand-engaging portion which can be readily removed for cleaning and sanitizing.
    Type: Grant
    Filed: July 25, 1977
    Date of Patent: December 19, 1978
    Inventors: Paul R. Vaughan, Susan E. Vaughan