Outer jacket of cryogenic storage vessels
US D228905 S
Description (OCR text may contain errors)
United States Patent 0 OUTER JACKET OF CRYOGENIC STORAGE VESSELS Lloyd E. A nderson, Jr., Pittsburgh, Pa., and John 0. Cliff, Ellington, Conn., assignors to Pitsburgh-Des Moines Steel Company, Pittsburgh, Pa.
Filed Sept. 29, 1971, Ser. No. 184,982
Term of patent 14 years Int. Cl. D23-01 US. Cl. D232 Des. 228,905 Patented Oct. 30, 1973 FIG. 1 is a front elevational view of the outer jacket of cryogenic storage vessels, showing our new design;
FIG. 2 is a cross sectional view taken on line 2-2 of FIG. 1 looking in the direction of the arrows;
FIG. 3 is a cross sectional view taken on line 3-3 of FIG. 1 looking in the direction of the arrows; and
FIG. 4 is a cross sectional view taken on line 4-4 of -FIG. 1 looking in the direction of the arrows.
We claim: The ornamental design for an outer jacket of cryogenic storage vessels, as shown.
References Cited UNITED STATES PATENTS Anderson D23-2 Anderson D232 Atkinson 220-72 Collins 220-9 LG Smith 2209 LG Nelson 220-18 X JAMES R. LARGEN, Primary Examiner