USD493142SExpiredUtility
Assist plug
Est. expiryAug 21, 2022(expired)· nominal 20-yr term from priority
Inventors:Eddie Siu
66
PatentIndex Score
14
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an assist plug, as shown and described.
Join the waitlist — get patent alerts
Track USD493142S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.