Patents by Inventor Andrew A. Maxwell

Andrew A. Maxwell 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).

  • Syringe guide and vial holder
    Patent number: 5894870
    Abstract: A syringe guide and vial holder facilitates the insertion of a syringe into a medicine vial and the subsequent withdrawal of medicine from the vial into the syringe. The syringe guide is constructed of a single piece of material and includes a syringe trough for slidingly supporting the syringe, a vial holder for holding the medicine vial, and a throat therebetween which defines a vial cap slot that limits the movement of the vial. The syringe trough includes a magnifying wall for magnifying the contents of and any indica on the syringe.
    Type: Grant
    Filed: June 10, 1997
    Date of Patent: April 20, 1999
    Assignee: Pharmacia & Upjohn Company
    Inventor: Andrew A. Maxwell