USD467382SExpiredUtility

Ruler safety lighter

Priority: Jun 24, 2002Filed: Jun 24, 2002Granted: Dec 17, 2002
Est. expiryJun 24, 2022(expired)· nominal 20-yr term from priority
Inventors:Rong Lin
48
PatentIndex Score
7
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ruler safety lighter, as shown.

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