Patents by Inventor Serenella F. Para

Serenella F. Para 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: 4225248
    Abstract: A stirring device for mixing the contents of containers or vessles, particularly for paints; dyes and the like, comprising at least one first magnetic mechanism enclosed within a fixed seat or housing and which is rotatably driven, and a second magnetic mechanism; cooperating with each corresponding first magnetic mechanism and associated with a stirring shaft of a container or vessel bearing on the closing or covering plate of said seat or housing, to transfer the rotation of the first magnetic means to the second magnetic mechanism and stirring shaft, at the same time holding the container pressed against said closing or covering plate of the seat or housing, and accordingly at a fixed condition. A metering device is also provided for metering the different contents of a mixture.
    Type: Grant
    Filed: July 19, 1978
    Date of Patent: September 30, 1980
    Inventor: Serenella F. Para