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Publication numberUSD232168 S
Publication typeGrant
Publication dateJul 23, 1974
Filing dateJun 30, 1972
Publication numberUS D232168 S, US D232168S, US-S-D232168, USD232168 S, USD232168S
InventorsSpace Technology
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D232168 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent Ofifice 232,168

Patented July 23, 1974 HELICOPTER Ray D. Leoni, Woodbridge, Conm, assignor to United Aircraft Corporation, East Hartford, Conn.

Filed June 30, 1972, Ser. No. 267,819

Term of patent 14 years Int. Cl. D1207 US. Cl. D12-73 FIG 1 TAG! 5 FIG. 1 is a perspective front view of FIG. 2 is a side elevation view of my FIG. 3 is a top view of m partions of the blades removed for con tion.

y n a n a t s b u S e t P w H d e e h a a c 0 m H m .m e d.w R b Mr. 6% e md d en dh IT h S rr ea m m 0 u 6 p m ptf 0 0 Ch ywuh m wm i 0 C H e h y P 9 1 5 1 l m. %a P if g0 mt t ma m mm mm d h su 5 e s or HO ak w & A 0 4 MG. 4 is a perspective rear view of my helicopter.

ALAN P. DOUGLAS, Primary Examiner

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