USD525685SExpiredUtility
One way valve gasket
Est. expiryApr 7, 2025(expired)· nominal 20-yr term from priority
Inventors:Frank A. Walton
79
PatentIndex Score
25
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a one way valve gasket, as shown and described.Join the waitlist — get patent alerts
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