Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Larry Hansen0
Date of Patent
December 15, 2009
0Patent Application Number
114250540
Date Filed
June 19, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The instant invention relates to a double-coated sintered composition on a hard-faced disk blade for agricultural use as a rotary knife blade of a farm implement termed a harrow wherein the sintered hard-faced composition is applied to both the concave and convex sides of the rotary harrow disk blade to provide protection against soil abrasion and wear.
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