Agricultural spray airplane

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Description

FIG. 1 is a perspective view of an agricultural spray airplane incorporating my design.

FIG. 2 is a plan view thereof.

FIG. 3 is a side elevational view thereof.

FIG. 4 is a front elevational view thereof.

The opposing side is substantially similar to the side shown in FIG. 3.

Referenced Cited
U.S. Patent Documents
D83310 February 1931 Chadderton
D96345 July 1935 Sikorsky
D120931 June 1940 Holden et al.
1584945 May 1926 Johnson
1892139 December 1932 Desmet
3061247 October 1962 Hyde
3204895 September 1965 Razak
3533582 October 1970 Roth
Foreign Patent Documents
54300 February 1938 DKX
Patent History
Patent number: D267868
Type: Grant
Filed: Jul 2, 1979
Date of Patent: Feb 8, 1983
Assignee: Eagle Aircraft Company (Boise, ID)
Inventor: Weldon D. Wilson (Ada County, ID)
Primary Examiner: T. Tung
Attorney: Paul F. Horton
Application Number: 6/54,142
Classifications
Current U.S. Class: Canard Configuration Or With Plural Distinct Wings (D12/331); Propeller Driven (D12/344)
International Classification: D1207;