Solar powered toy helicopter

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Description

FIG. 1 is a top plan view of a solar powered toy helicopter showing my new design;

FIG. 2 is a side elevational view thereof, the side opposite being substantially a mirror image;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D195474 June 1963 Alvaney
D271896 December 20, 1983 Wilkes
D287256 December 16, 1986 Jones et al.
D287738 January 13, 1987 Bollinger et al.
Other references
  • Energy Sciences Catalog .COPYRGT.1984, Solar Kinetics, item D, Woodon Helicopter Kit, #5590404.
Patent History
Patent number: D306749
Type: Grant
Filed: Aug 8, 1986
Date of Patent: Mar 20, 1990
Inventor: Carlton W. Sheldon (Winooski, VT)
Primary Examiner: Charles A. Rademaker
Attorney: Thomas N. Neiman
Application Number: 7/894,640
Classifications
Current U.S. Class: D21/90