Spading vertical-tillage tool comprised of multiple disk blades
Claims
The ornamental design for a spading vertical-tillage tool comprised of multiple disk blades.
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Type: Grant
Filed: Sep 27, 2007
Date of Patent: Aug 10, 2010
Inventor: Henry J. Falk (Effingham, KS)
Primary Examiner: Mark A Goodwin
Attorney: Mark B. Brown
Application Number: 29/295,387