Toy helicopter pyrotechnic device
Description
FIG. 1 is right side elevational view of a toy helicopter pyrotechnic device showing my new design, the left side being a mirror image;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a sectional view taken along line 6--6' of FIG. 1.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D361367
Type: Grant
Filed: Jan 12, 1994
Date of Patent: Aug 15, 1995
Assignee: Shiu Fung Fireworks Company Limited (Kowloon)
Inventor: Sai Fan Shair (Hong Kong)
Primary Examiner: Theodore M. Shooman
Assistant Examiner: Dominic Simone
Law Firm: Darby & Darby
Application Number: 0/17,415
Type: Grant
Filed: Jan 12, 1994
Date of Patent: Aug 15, 1995
Assignee: Shiu Fung Fireworks Company Limited (Kowloon)
Inventor: Sai Fan Shair (Hong Kong)
Primary Examiner: Theodore M. Shooman
Assistant Examiner: Dominic Simone
Law Firm: Darby & Darby
Application Number: 0/17,415
Classifications
Current U.S. Class:
Explosive Or Pyrotechnic Article (D22/112);
D21/82;
D21/87