USD347712SExpiredUtility
Earguard welding hood
Individually held — no corporate assignee on recordPriority: Dec 10, 1992Filed: Dec 10, 1992Granted: Jun 7, 1994
Est. expiryDec 10, 2012(expired)· nominal 20-yr term from priority
Inventors:Nancy L. Davies
9
PatentIndex Score
1
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an earguard welding hood, as shown and described.
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