Patents by Inventor Maria Z. Hernandez

Maria Z. Hernandez 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: 5685468
    Abstract: An adjustable, portable tool tray assembly for external mounting on a motor vehicle. The tool tray assembly has an open tray compartment, a means for removable engagement with the motor vehicle which extends from the tray and a slidably adjustable, hinged brace for positioning the tool tray assembly on numerous locations on the motor vehicle. The tray may be composed of two tray components which may be adjusted with respect to each other to vary the size of the open tray compartment.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: November 11, 1997
    Inventors: Juan M. Hernandez, Maria Z. Hernandez