USD291490SExpiredUtility
Vented piercing pin for I.V. containers
Est. expiryDec 13, 2004(expired)· nominal 20-yr term from priority
Inventors:Kenneth C. Raines
83
PatentIndex Score
18
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a vented piercing pin for I.V. containers, substantially as shown and described.
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