Patents by Inventor Klaus Wödy

Klaus Wödy 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).

  • Litter for animals and method for producing such litter
    Patent number: 6349674
    Abstract: Litter for animals is provided that is comprised primarily of defibrated straw material that has been compressed or compacted into pellet or briquettes.
    Type: Grant
    Filed: April 28, 2000
    Date of Patent: February 26, 2002
    Assignee: Raiffeisen-Warren-Zentral Rhein-Main e.G.
    Inventors: Dagmar Gaese, Erhard Schilling, Klaus Wödy
  • Method for manufacturing target objects for sport practice shooting and sport shooting competitions and target objects manufactured according to this method
    Patent number: 6257582
    Abstract: The present invention relates to a method for manufacturing target objects for sport practice shooting and sport shooting competitions, wherein clay and/or rock flour as a base material is mixed with a bonding agent and other additives for manufacturing a preliminary product which is subsequently shaped into the target object, whereby the mix comprises 30-70 weight percent base material, 10-40 weight percent gypsum, 10-20 weight percent grain flour, sufficient water and further liquid and/or semi-liquid additives resulting in a pasty mix which is formed by extruding and subsequent drying to a preliminary product or to the finished target object.
    Type: Grant
    Filed: October 8, 1999
    Date of Patent: July 10, 2001
    Inventors: Dagmar Gaese, Ehrhard Schilling, Klaus Wödy