Patents Represented by Attorney Herman Ivester

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  • Shredder/compactor auger system
    Patent number: 5022328
    Abstract: A shredding and feeding system for an incinerator wherein a shredding chamber is isolated from atmosphere by means of an airlock through which material to be incinerated passes into the shredding chamber. The oxygen content of the shredding chamber is maintained below a predetermined level to minimize risk of explosions and premature incineration of material.
    Type: Grant
    Filed: August 16, 1990
    Date of Patent: June 11, 1991
    Assignee: Ensco, Inc.
    Inventor: James C. Robertson