Patents by Inventor Michael E. Whitham

Michael E. Whitham 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: 5215079
    Abstract: A single dose of a vaccine or other drug which is normally only given once is provided by an MDI by either formulating the drug and propellant composition to include only enough drug for one administration or by providing a locking mechanism to lock the MDI canister in a position where it cannot be actuated a second time.
    Type: Grant
    Filed: May 19, 1992
    Date of Patent: June 1, 1993
    Assignee: Armstrong Pharmaceuticals, Inc.
    Inventors: Jonathan M. Fine, Michael E. Whitham