USD505758SExpiredUtility
Electrical control device
Est. expiryApr 8, 2024(expired)· nominal 20-yr term from priority
63
PatentIndex Score
12
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an electrical control device, as shown and described.
Join the waitlist — get patent alerts
Track USD505758S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.