USD456678SExpiredUtility
Portable welder
Est. expiryApr 24, 2021(expired)· nominal 20-yr term from priority
67
PatentIndex Score
15
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedWe claim the ornamental design for a portable welder, as shown.
Join the waitlist — get patent alerts
Track USD456678S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.