Helicopter tank

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Description

FIG. 1 is a front elevation of the helicopter tank;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a side elevation thereof looking from the left side of FIG. 2;

FIG. 4 is a side elevation thereof looking from the right side of FIG. 2;

FIG. 5 is a top plain view thereof;

FIG. 6 is a bottom view thereof taken on line 6--6 of FIG. 2.

Referenced Cited
U.S. Patent Documents
3778011 December 1973 Cannon
D154871 August 1949 Nelson
Patent History
Patent number: D243520
Type: Grant
Filed: Jan 8, 1976
Date of Patent: Mar 1, 1977
Assignee: Golden State Helicopters, Inc. (San Marcos, CA)
Inventor: Erben G. Brown (San Marcos, CA)
Primary Examiner: Alan P. Douglas
Attorney: Henri J. A. Charmasson
Application Number: 5/647,397
Classifications
Current U.S. Class: D12/81
International Classification: D1299;