USD361367SExpiredUtility

Toy helicopter pyrotechnic device

22
Assignee: SHIU FUNG FIREWORKS COMPANY LTDPriority: Jan 12, 1994Filed: Jan 12, 1994Granted: Aug 15, 1995
Est. expiryJan 12, 2014(expired)· nominal 20-yr term from priority
Inventors:Sai Fan Shair
22
PatentIndex Score
4
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a toy helicopter pyrotechnic device, as shown and described.

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