Patents by Inventor Martin S. Gerstel

Martin S. Gerstel 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).

  • Drug delivery device
    Patent number: 3964482
    Abstract: A drug delivery device for percutaneously administering a drug comprising a plurality of projections, a drug reservoir containing a drug, and where the projections extend from the reservoir and are adapted for penetrating the stratum corneum for percutaneously administering a drug from the reservoir to produce a local or systemic physiological or pharmacological effect.
    Type: Grant
    Filed: May 17, 1971
    Date of Patent: June 22, 1976
    Assignee: Alza Corporation
    Inventors: Martin S. Gerstel, Virgil A. Place