USD321208SExpiredUtility

Portable instructional display device for welding or the like

Assignee: BERGSTRESSER SR ARTHUR RPriority: Oct 13, 1988Filed: Oct 13, 1988Granted: Oct 29, 1991

Est. expiryOct 13, 2008(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a portable instructional display device for welding or the like, as shown and described.

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