USD338892SExpiredUtility

Grain dryer

47
Individually held — no corporate assignee on recordPriority: Nov 6, 1991Filed: Nov 6, 1991Granted: Aug 31, 1993
Est. expiryNov 6, 2011(expired)· nominal 20-yr term from priority
Inventors:Michael A. Crawford
47
PatentIndex Score
9
Cited by
11
References
1
Claims

Claims

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

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