USD353691SExpiredUtility
Welding mask
Individually held — no corporate assignee on recordPriority: Feb 12, 1993Filed: Feb 12, 1993Granted: Dec 20, 1994
Est. expiryFeb 12, 2013(expired)· nominal 20-yr term from priority
Inventors:Thomas A. Scanlon
93
PatentIndex Score
56
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a welding mask, as shown and described.
Join the waitlist — get patent alerts
Track USD353691S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.