USD562266SExpiredUtility
Lockout device for a transfer switch
Est. expiryDec 30, 2025(expired)· nominal 20-yr term from priority
Inventors:Paul Schnackenberg
37
PatentIndex Score
3
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for the lockout device for a transfer switch, as shown and described.Join the waitlist — get patent alerts
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