USD466199SExpiredUtility
Anti-vortex safety cover for a drain
Est. expiryNov 2, 2021(expired)· nominal 20-yr term from priority
Inventors:Harry W. Newhard
33
PatentIndex Score
4
Cited by
23
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an anti-vortex safety cover for a drain, as shown and described.
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