Patents by Inventor Rudolfo Sanchez

Rudolfo Sanchez 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: 5535848
    Abstract: An escape chute for a stairwell against a wall within a high-rise building comprising a slide assembly. A structure is for pivotally mounting the slide assembly in an angular condition to the wall above the stairwell. The slide assembly can go from a stored position against the wall to an extended position over the stairwell. This allows people a safe and rapid exit from the high-rise building during an emergency situation when an elevator in the high-rise building is not to be used.
    Type: Grant
    Filed: August 12, 1994
    Date of Patent: July 16, 1996
    Inventors: Paul S. Giuliano, Rudolfo Sanchez