USD494879SExpiredUtility

Gas detector

Assignee: CITY TECHPriority: Jun 23, 2003Filed: Jun 23, 2003Granted: Aug 24, 2004

Est. expiryJun 23, 2023(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a gas detector, as shown and described.

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