Patents by Inventor Steven G. Hammer

Steven G. Hammer 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: 5133454
    Abstract: This invention relates to a packaging system for a needle and catheter which can be unsealed and the lid opened so that the catheter and needle can be removed after which the needle and catheter are inserted in a patient and then the needle is removed and replaced in the container and the container is closed so that the needle cannot accidentally contaminate and injure personnel.
    Type: Grant
    Filed: December 6, 1990
    Date of Patent: July 28, 1992
    Inventor: Steven G. Hammer