USD621421SActiveUtility

Spading vertical-tillage tool comprised of multiple disk blades

20
Individually held — no corporate assignee on recordPriority: Sep 27, 2007Filed: Sep 27, 2007Granted: Aug 10, 2010
Est. expirySep 27, 2027(~1.1 yrs left)· nominal 20-yr term from priority
Inventors:Henry J. Falk
20
PatentIndex Score
2
Cited by
57
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a spading vertical-tillage tool comprised of multiple disk blades.

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