USD428664SExpiredUtility

Ornamental plasma spiral lamp

Assignee: LUMISOURCE INCPriority: Mar 5, 1999Filed: Mar 5, 1999Granted: Jul 25, 2000

Est. expiryMar 5, 2019(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for an ornamental plasma spiral lamp, as shown and described.

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