Patents by Inventor Raymond Chardine

Raymond Chardine 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: 6393722
    Abstract: The invention concern a chamber for drying animal waste, in particular poultry manure, adapted to receive a mixture (M) of fresh waste and dry waste, the floor thereof being adapted to retain the mixture (M) while being permeable to air (A), said floor consisting of an assembly of elements (60, 60′) each capable of forming means for retaining the waste and including means (T) which periodically enable to transfer outside the chamber (1) and through said floor (6) a fraction of the dry waste.
    Type: Grant
    Filed: August 2, 2001
    Date of Patent: May 28, 2002
    Assignee: Industries Agrigesco Inc.
    Inventor: Raymond Chardine