Patents by Inventor Óscar Donado-Muñoz

Óscar Donado-Muñoz 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).

  • VACUUM, PRESSURE OR LIQUID PUMP
    Publication number: 20130039789
    Abstract: It comprises driving means (2), with shaft (5), connected to an eccentric (8), at least two membranes that block a similar number of apertures (4) in a box (1), characterised in that it comprises: connecting rod 6, the centre of which houses a single bearing (9) for each eccentric (8), through which referred shaft (5) passes, and at least two actuators (7) that join membranes (3) to connecting rod (6), with said actuators (7) articulated to connecting rod (6).
    Type: Application
    Filed: December 17, 2009
    Publication date: February 14, 2013
    Inventor: Óscar Donado-Muñoz