USD580047SExpiredUtility
Medical drainage pump
Est. expiryMay 9, 2026(expired)· nominal 20-yr term from priority
48
PatentIndex Score
5
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a medical drainage pump, as shown and described.Join the waitlist — get patent alerts
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