USD500256SExpiredUtility

Gas detector

31
Assignee: CITY TECHPriority: Jun 23, 2003Filed: Jun 23, 2003Granted: Dec 28, 2004
Est. expiryJun 23, 2023(expired)· nominal 20-yr term from priority
Inventors:Stuart Christopher Cutler
31
PatentIndex Score
2
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a gas detector, as shown and described.

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