Aircraft

- The Ishida Foundation
Description

FIG. 1 is a top, front and left side perspective view of an aircraft showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a top and front perspective view thereof showing the tilt wing in a vertical position; and

FIG. 9 is a top, front and left side perspective view of a second embodiment of the aircraft.

Referenced Cited
U.S. Patent Documents
2910254 October 1959 Razak
Other references
  • Flight Int'l, Jul. 31, 1982, p. 259, Bell's Tilt-Rotor JVX Medium-Lift Rotorcraft. Flight-Int'l, 3/10 Jan. 1987, p. 26, Canadair CL-215T. "The Complete Illustrated Encyclopedia of the World's Aircraft", David Mondey, pp. 191, 212, Hiller X-18 Tilt Wing VTOL & LTV-Hiller-Ryan XC-142A Tilt Wing VTOL. "XC-142", pp. 50-54 (Japanese language article).
Patent History
Patent number: D311719
Type: Grant
Filed: Sep 30, 1988
Date of Patent: Oct 30, 1990
Assignee: The Ishida Foundation (Nagoya)
Inventor: Cecil W. Haga (Arlington, TX)
Primary Examiner: Kay H. Chin
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/252,714