Ultralight coaxial rotor aircraft
A Standard patent application filed on 14 February 2002 credited to Phelps, Arthur E. Iii
;
Barnes, Dwaine R.
;
Rock, Eugene F.
;
Wallace, Emitt
;
Norris, Elwood G.
Details
Application number :
2002253962
Application type :
Standard
Application status :
LAPSED
Under opposition :
No
Proceeding type :
Invention title :
Ultralight coaxial rotor aircraft
Inventor :
Phelps, Arthur E. Iii
;
Barnes, Dwaine R.
;
Rock, Eugene F.
;
Wallace, Emitt
;
Norris, Elwood G.