Patents by Inventor Michael H. Dutcher

Michael H. Dutcher 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).

  • NEEDLE FREE INJECTOR WITH DOSE ADJUSTMENT ASSEMBLY
    Publication number: 20090082753
    Abstract: A needle-free injector with a mechanism to adjust the volume of liquid administered is provided. The injector includes a power base, a fluid path having a plunger to force substances from a cavity defined within the fluid path, and a dose adjustment assembly for adjustably positioning the fluid path relative to the power base to adjust the volume of substance administered to the subject.
    Type: Application
    Filed: September 24, 2008
    Publication date: March 26, 2009
    Applicant: Pulse Needlefree Systems, Inc.
    Inventors: Michael H. Dutcher, Boris Smolyarov, Victor Rogachev