USD335131SExpiredUtility
Blade for earth digging implement
Individually held — no corporate assignee on recordPriority: Apr 2, 1992Filed: Apr 2, 1992Granted: Apr 27, 1993
Est. expiryApr 2, 2012(expired)· nominal 20-yr term from priority
Inventors:Charles E. Devaney
44
PatentIndex Score
6
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a blade for earth digging implement, as shown and described.
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