Patents by Inventor Allan Eugene White

Allan Eugene White 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).

  • Dry powder delivery system apparatus
    Patent number: 6415790
    Abstract: Provided is a powder delivery system which uses mechanical or electrical means to individually release covers that cover powder at a variety of powder aliquot locations on a rigid substrate.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: July 9, 2002
    Assignee: Delsys Pharmaceutical Corporation
    Inventors: Marvin Allan Leedom, Allan Eugene White
  • Dry powder delivery system apparatus
    Patent number: 6237590
    Abstract: Provided is a powder delivery system which uses mechanical or electrical means to individually release covers that cover powder at a variety of powder aliquot locations on a rigid substrate.
    Type: Grant
    Filed: September 18, 1997
    Date of Patent: May 29, 2001
    Assignee: Delsys Pharmaceutical Corporation
    Inventors: Marvin Allan Leedom, Allan Eugene White