USD561406SExpiredUtility
Aquarium feeder
Est. expiryApr 15, 2026(expired)· nominal 20-yr term from priority
Inventors:Ferdinand Mayer
37
PatentIndex Score
3
Cited by
17
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an aquarium feeder, as shown and described.Join the waitlist — get patent alerts
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