USD488589SExpiredUtility

Fire extinguisher

60
Priority: Jan 4, 2002Filed: Jan 4, 2002Granted: Apr 13, 2004
Est. expiryJan 4, 2022(expired)· nominal 20-yr term from priority
Inventors:Chen-Hsing YangWen-Hsiang Tsai
60
PatentIndex Score
16
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a fire extinguisher, as shown as described.

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