USD310432SExpiredUtility

Welding helmet

Assignee: JACKSON PRODUCTS INCPriority: Mar 18, 1988Filed: Mar 18, 1988Granted: Sep 4, 1990

Est. expiryMar 18, 2008(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a welding helmet, as shown and described.

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