USD311262SExpiredUtility
Health worker's face shield
Individually held — no corporate assignee on recordPriority: Dec 3, 1987Filed: Dec 3, 1987Granted: Oct 9, 1990
Est. expiryDec 3, 2007(expired)· nominal 20-yr term from priority
Inventors:Judith A. Curry
46
PatentIndex Score
10
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a health worker's face shield, as shown and described.
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