Patents by Inventor Guillermo Perez-Aguilar

Guillermo Perez-Aguilar 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: 3954023
    Abstract: This invention refers in general to mechanisms and accessories for window fittings and more particularly to improvements in a lever actuating mechanism for opening or closing jalousie-type windows or the like, with an automatic locking and unlocking mechanism, placing the lattice strips of the window in any desired position, in a controlled and stable manner.
    Type: Grant
    Filed: December 6, 1974
    Date of Patent: May 4, 1976
    Inventor: Guillermo Perez-Aguilar