Dual mode air vehicle

- Ishida Foundation
Description

FIG. 1 is a front, top and right side perspective view of a dual mode air vehicle showing my new design.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and

FIG. 8 is a front, top and right side perspective view thereof with the wing thereof pivoted from horizontal to vertical upright position for vertical flight.

Referenced Cited
U.S. Patent Documents
D217888 June 1970 Biemond
D280892 October 8, 1985 Mazzoni
D293430 December 29, 1987 Koutsoupidis
D311719 October 30, 1990 Haga
Patent History
Patent number: D317287
Type: Grant
Filed: Apr 19, 1989
Date of Patent: Jun 4, 1991
Assignee: Ishida Foundation (Oya)
Inventor: Cecil W. Haga (Arlington, TX)
Primary Examiner: Kay H. Chin
Law Firm: Sughrue, Mion, Zinn Macpeak & Seas
Application Number: 7/341,109
Classifications