USD407604SExpiredUtility

Gas ignition gun

37
Assignee: LIANG CHUNG-HOPriority: Apr 21, 1998Filed: Apr 21, 1998Granted: Apr 6, 1999
Est. expiryApr 21, 2018(expired)· nominal 20-yr term from priority
Inventors:Chung-Ho Liang
37
PatentIndex Score
3
Cited by
4
References
1
Claims

Claims

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

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