Helicopter body

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Description

FIG. 1 is a top view of the helicopter body;

FIG. 2 is a left side view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a perspective and right side view thereof.

Referenced Cited
U.S. Patent Documents
D146984 June 1947 Piasecki
D179629 February 1957 Duppstadt et al.
D192666 April 1962 Anderson et al.
D213650 March 1969 Cardoso
2638707 May 1953 Baker
3298443 January 1967 Burkam et al.
3482803 December 1969 Lindenbaum
Patent History
Patent number: D264329
Type: Grant
Filed: Feb 2, 1979
Date of Patent: May 11, 1982
Inventor: Edward G. Folks (San Antonio, TX)
Primary Examiner: T. Tung
Attorney: Gale R. Peterson
Application Number: 6/9,242
Classifications
Current U.S. Class: Rotary Wing, I.e., Lift During Horizontal Flight Maintained By Moving Airfoil (D12/327)
International Classification: D1207;