Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert P. Zeihm0
Carl Kopocs0
Jared S. Kopocs0
Date of Patent
September 12, 2006
Patent Application Number
10799583
Date Filed
March 11, 2004
Patent Primary Examiner
Patent abstract
The present invention provides a stump grinding apparatus. The apparatus includes a rotatable wheel, a plurality of blocks each having an inner side attached to a side of the rotatable wheel, and a plurality of teeth each individually received within a groove formed on an outer side of the block. Fasteners pass through a base portion of the teeth and thereby hold the teeth to the blocks and the blocks to the wheel.
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