Patents by Inventor Boyd J. Lenkersdorf

Boyd J. Lenkersdorf 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: 6981962
    Abstract: A liquid dispensing device for the selective oral administration of a liquid medicine simultaneously with a liquid beverage. The device includes a cup for holding a beverage and a lid sealably connectable onto the open upper end of the cup. The cup includes an elongated cylindrical medicine cavity having an open lower end and a narrowing upper discharge tip. The medicine cavity is formed into the outer perimeter surface of the cup for concealment. A medicine plunger is sealingly movable within the medicine cavity for discharging liquid medicine from the discharge tip. The lid has a tapered upwardly extending drinking spout with preferably two spaced ports and a second port positioned between the first ports whereby liquid beverage in the cup may be dispensed from the first ports by gravity feed and liquid medicine in said medicine cavity may be independently selectively dispensed from the second port by movement of the medicine plunger.
    Type: Grant
    Filed: December 9, 2003
    Date of Patent: January 3, 2006
    Inventor: Boyd J. Lenkersdorf