Patents by Inventor Guy Perradin

Guy Perradin 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).

  • Process for making a false ceiling and false ceiling made by carrying out said process
    Patent number: 4485599
    Abstract: The present invention relates to a process for making false ceilings comprising a series of parallel strips of fabric of reduced width, reinforced transversely, tensioned longitudinally and oriented vertically in a mean horizontal plane located at an appropriate height below the ceiling of the construction, wherein each strip is tensioned individually and independently of those strips which surround it. The invention also relates to the false ceiling made by carrying out said process.
    Type: Grant
    Filed: March 15, 1983
    Date of Patent: December 4, 1984
    Inventor: Guy Perradin