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The ornamental design for a liquid CO2 refilling device, as shown. |
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FIG. 1 is a perspective view;
FIG. 2 is a side view;
FIG. 3 is an opposite side view;
FIG. 4 is a front view;
FIG. 5 is a back view;
FIG. 6 is a top view; and,
FIG. 7 is a bottom view.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 03 1997 | Richard R. Zito R & D Corp. | (assignment on the face of the patent) | / | |||
| Mar 03 1997 | ZITO, RICHARD R | RICHARD R ZITO R & D CORP | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008473 | /0585 |
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