Patents by Inventor Dennis J. Oostdik

Dennis J. Oostdik 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: 4608837
    Abstract: A multi-compartment jug (1) is provided with an exterior peripheral wall (3) and an interior generally cylindrical wall (6) of substantially lesser diameter than the exterior wall. The walls are joined by a plurality of partitions (9) to thereby form a plurality of individual compartments (11) for storing liquids or the like. The interior wall forms a separate central compartment (12) for receiving ice which functions to cool the contents of the other compartments. Each peripheral storage compartment (11) is provided with its own separate lid (16), with the lids being seatable on the respective outer and inner walls. When the lids are in place, a cap or cover (29) is secured downwardly over the inner wall which biases the inner lid portions against a seat (27) disposed on the inner wall, thus automatically locking the lids in place. The inner lid portions are provided with tabs (32) to facilitate manual removal of the lids when they are unlocked.
    Type: Grant
    Filed: November 25, 1985
    Date of Patent: September 2, 1986
    Inventors: Charles P. Hickey, Dennis J. Oostdik