USD514513SExpiredUtility
Emergency battery back-up generator
Est. expiryJul 22, 2024(expired)· nominal 20-yr term from priority
Inventors:Klaus-Dieter Vetter
24
PatentIndex Score
1
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for an emergency battery back-up generator, as shown and described.Join the waitlist — get patent alerts
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