Patents by Inventor Don C. Stark

Don C. Stark 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).

  • Safety reservoir snap on overcap for parenteral drug container
    Patent number: 4582207
    Abstract: An overcap for an antineoplastic drug container includes a cylindrical airlock with a depth to diameter ratio preferably less than 1:1, elasticity and inner surface construction to provide pressure against the container closure to seal against leakage, a beveled continuous annular locking flange, and an upstanding annular bead defining a target area for hypodermic needle insertion.
    Type: Grant
    Filed: April 2, 1985
    Date of Patent: April 15, 1986
    Assignee: Bristol-Myers Company
    Inventors: David S. Howard, Don C. Stark