US D192398 S
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United States Patent 0 "I Des-192,398
Patented Mar. 13, 1962 COMPLETION VALVE Marvin H. Grove, 340 Hillside Ave., Piedmont, Calif.
Filed Oct. 2, 1959, Ser. No. 57,774
Term of patent 14 years (Cl. D78-1) Des 192,398
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FIGURE 1 is a side elevational view of a completion I claim: valve, showing my new design. The ornamental design for a completion valve, sub- FIGURE 2 is a side elevational view like FIGURE 1, stantially as shown. but with the valve turned 90.
FIGURE 3 is a top plan View thereof References Cited 1n the file of this patent FIGURE 4 is an enlarged perspective view thereof as Composite Catalog of Oil Field and Pipeline Equipseen from the opposite side of FIGURE 2. ment, vol. II, 1950 edition, page 3175, well head.