Patents by Inventor Pierre Favereau

Pierre Favereau 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).

  • Cultivation balls
    Patent number: 4369599
    Abstract: A cultivation ball is formed from at least one envelope, which is sealed or substantially sealed, containing the cultivation substrate; the plant is disposed in the ball, being separated from the substrate by at least one wall of the envelope or envelopes, and each envelope is made from a material through which the roots of the plant can pass once the ball has been set to grow. The substrate-containing envelope can be produced industrially at high rates of production, and is easily applied to the plant.
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: January 25, 1983
    Assignee: Association Foret-Cellulose
    Inventors: Andre Franclet, Pierre Favereau