USD728075SActiveUtility
One way membrane
Est. expiryMar 6, 2034(~7.6 yrs left)· nominal 20-yr term from priority
Inventors:David W. Roberts
35
PatentIndex Score
2
Cited by
14
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a one way membrane, as shown and described.Join the waitlist — get patent alerts
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