Patents by Inventor Marta Elena De Pedro

Marta Elena De Pedro 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).

  • Button panel for elevators, lifts, and similar machinery
    Patent number: 7714244
    Abstract: “BUTTON PANEL FOR ELEVATORS, LIFTS OR SIMILAR MACHINERY”, wherein said button has a new functional shape in such way that its four parts fit together perfectly and also fits with the elevator panel that may be put together with it.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: May 11, 2010
    Inventor: Marta Elena De Pedro