USD219975S - Valve operator casing - Google Patents

Description

United States Patent 0 "ice 'lii 352 VALVE OPERATOR CASING Willem E. Tupker, Sepulveda, Calif.

assignor to Bell Aerospace Corporation, a corporation of Delaware Filed Feb. 17, 1969, Ser. No. 15,794

Term of patent 14 years Int. Cl. D2301 US. Cl. D2319 FIG. 1 is a perspective view taken from the front, top and one side of a valve operator casing showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is an elevational view taken from the side opposite that shown in FIG. 1;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a perspective view taken from the front, top and one side of a modified form of the valve operator casing shown in FIG. 1;

FIG. 6 is a rear elevational view of FIG. 5;

FIG. 7 is an elevational view taken from the side opposite that shown in FIG. 5;

FIG. 8 is a bottom plan view of FIG. 5;

FIG. 9 is a perspective view taken from the front, top and one side of a second modified form of the valve operator casing shown in FIG. 1;

FIG. 10 is a rear elevational view of FIG. 9;

FIG. 11 is an elevational view taken from the side opposite that shown in FIG. 9; and

Des. 219,975

PAGE 5 Pre 1! FIG. 12 is a bottom plan view of FIG. 9.

The broken line representation of various operating components of the fully assembled valve operator on FIG. 1 is for purposes of illustration only.

I claim:

The ornamental design for a valve operator casing, substantially as shown and described.

References Cited UNITED STATES PATENTS D. 138,323 7/1944 Melichar D2319 3,204,920 9/1965 Generko 25158 3,261,266 7/1966 Ledeen et al.

3,255,772 6/1966 Williams 25131X JAMES R. LARGEN, Primary Examiner

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