Subsonic aircraft

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Description

FIG. 1 is a front and side perspective view of a subsonic aircraft showing our 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; and

FIG. 5 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown.

Referenced Cited
U.S. Patent Documents
D291554 August 25, 1987 Enav et al.
4343446 August 10, 1982 Langley
Patent History
Patent number: D319042
Type: Grant
Filed: Nov 30, 1989
Date of Patent: Aug 13, 1991
Inventors: Vladimir P. Babak (129301, Moskva), Nikolai N. Venediktov (123481, Moskva), Mikhail V. Guschin (143400, Krasnogorsk Moskovskoi obl.), Valery A. Ivanov (117588, Moskva), Jury V. Ivashechkin (107241, Moskva), Igor B. Movchanovsky (117437, Moskva), Oleg S. Samoilovich (125319, Moskva), Leonid G. Chernov (129075, Moskva), Vyacheslav M. Lebdev (124167, Moskva)
Primary Examiner: Kay H. Chin
Law Firm: Ladas & Parry
Application Number: 7/444,602