Patents by Inventor Peter William Heyman

Peter William Heyman 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).

  • RADIALLY ADJUSTABLE MULTI-CARTRIDGE COMBINATORIAL DRUG DELIVERY DEVICE FOR SUBCUTANEOUS INJECTION
    Publication number: 20220395631
    Abstract: In one aspect, a drug delivery device is provided for delivering drug from a plurality of drug cartridges. The drug delivery device includes: a cylindrical cassette configured to accommodate the plurality of drug cartridges; a reversibly advanceable plunger; and, an indexer for incrementally rotating the cassette to align the plurality of drug cartridges individually with the plunger. The indexer includes first and second shafts with cooperating elements which cause incremental rotation of the first shaft, relative to the second shaft, upon the second shaft engaging the first shaft.
    Type: Application
    Filed: November 9, 2020
    Publication date: December 15, 2022
    Inventors: Martin John McLoughlin, Stephen Lawrence Zieminski, Peter William Heyman, Mark Steven Howansky, Frank Berardocco, Samuel Robert Zschack, Melanie Marie Springer, Jonathan Adam Reed, Joseph Morin