Toy helicopter

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Description

FIG. 1 is a left side elevational view of a toy helicopter, showing my new design, the side opposite being substantially a mirror image;

FIG. 2 is a top plan view;

FIG. 3 is a front elevational view;

FIG. 4 is a bottom plan view; and

FIG. 5 is a rear elevational view.

Referenced Cited
U.S. Patent Documents
D169558 May 1953 Nagler
3229414 January 1966 Bross
3237342 March 1966 Bross
Other references
  • Cherilea Catalog, 2-1976, p. 9, Helicopter.
Patent History
Patent number: D250966
Type: Grant
Filed: Dec 27, 1976
Date of Patent: Jan 30, 1979
Inventor: Frank W. Spore (Sylmar, CA)
Primary Examiner: Joel Stearman
Assistant Examiner: C. A. Rademaker
Attorney: Harvy S. Hertz
Application Number: 5/754,637
Classifications
Current U.S. Class: D34/15KK
International Classification: D2101;