USD415173SExpiredUtility

Tillage sweep

97
Assignee: DEERE & COPriority: Sep 29, 1998Filed: Sep 29, 1998Granted: Oct 12, 1999
Est. expirySep 29, 2018(expired)· nominal 20-yr term from priority
Inventors:Richard David Zaun
97
PatentIndex Score
91
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tillage sweep, as shown and described.

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