USD566804SExpiredUtility
Single loading enhancement device
Est. expiryApr 3, 2026(expired)· nominal 20-yr term from priority
Inventors:Robert G. Hahin
52
PatentIndex Score
11
Cited by
17
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a single loading enhancement device, as shown.Join the waitlist — get patent alerts
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