USD326859SExpiredUtility
Expandable digging bucket
Individually held — no corporate assignee on recordPriority: Mar 6, 1990Filed: Mar 6, 1990Granted: Jun 9, 1992
Est. expiryMar 6, 2010(expired)· nominal 20-yr term from priority
54
PatentIndex Score
15
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an expandable digging bucket, as shown and described.
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