Patents by Inventor Veikko Pirila

Veikko Pirila 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).

  • Tip part of a dosage vessel
    Patent number: 4936498
    Abstract: Tip part (3) of a dosage vessel (1) for the dosage of liquid dropwise through a downwardly directed tip part. The tip part is provided with a capillary exhaust duct (6) as well as with a neck duct (8) wider than the exhaust duct. The liquid having access through the neck duct out of the vessel (1) into the exhaust duct (6). The neck duct (8) contains an oblong member (5) parallel to the neck duct.
    Type: Grant
    Filed: September 22, 1988
    Date of Patent: June 26, 1990
    Assignee: Oy Star Ab
    Inventor: Veikko Pirila