Patents by Inventor Renato Piana

Renato Piana 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).

  • Covering for building structures and related installation method
    Patent number: 4193230
    Abstract: The cover consists of rods 10-12, arranged perpendicularly to each other, to retain shaped plates B1 showing, next to the longitudinal edges thereof, coupling members 30, 34, 35, as well as anchoring members 24, 25, 50.Plates B1 are designed to retain coating blocks for pavements made of wood or of other materials, which are retained to plates B1 by means of tongue-and groove connections.
    Type: Grant
    Filed: May 15, 1978
    Date of Patent: March 18, 1980
    Inventor: Renato Piana
  • Chambered element for use in forming a roller screen
    Patent number: 4173247
    Abstract: A chambered element for use in forming a roller screen has a pair of longitudinally extending chambers separated by a common wall and means are provided by the wall-forming elements of one of the chambers for coupling a co-extending finishing member.
    Type: Grant
    Filed: July 6, 1978
    Date of Patent: November 6, 1979
    Inventor: Renato Piana