Air vehicle

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Description

FIG. 1 is a top perspective view of an air vehicle showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view thereof, the side opposite being substantially a mirror image; and

FIG. 6 is a cross-sectional view thereof taken along line A--A in FIG. 3.

Referenced Cited
U.S. Patent Documents
D213731 April 1969 Hsi
2935275 May 1960 Grayson
3477168 November 1969 Trodglen
4461436 July 24, 1984 Messina
4685640 August 11, 1987 Warrington et al.
Patent History
Patent number: D307131
Type: Grant
Filed: Jan 20, 1987
Date of Patent: Apr 10, 1990
Assignee: Hystar Aerospace Development Corporation (Vancouver)
Inventor: Dale C. Kramer (Port Colborne)
Primary Examiner: Charles A. Rademaker
Assistant Examiner: Alicia A. Farrell
Law Firm: Rogers, Bereskin & Parr
Application Number: 7/5,522
Classifications
Current U.S. Class: Disc Or Saucer Shaped (D12/325); D21/87