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The ornamental design for a twist valve for a medical bag, as shown and described. |
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FIG. 1 is a perspective view of a twist valve for a medical bag, showing in dotted lines, the medical bag;
FIG. 2 is a front side elevational view thereof, shown at an enlarged scale, all sides being identical thereto;
FIG. 3 is a top plan view thereof; and,
FIG. 4 is a bottom plan view thereof.
The dotted lines showing of a medical bag is for illustrative purposes only and forms no part of the claimed design.
Niedospial, Jr., John J., Quirico, Charles
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 17 1999 | Bracco Diagnostics, Inc. | (assignment on the face of the patent) | / | |||
| Jun 17 1999 | NIEDOSPIAL, JOHN J , JR | Bracco Diagnostics, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010032 | /0757 | |
| Jun 17 1999 | QUIRICO, CHARLES | Bracco Diagnostics, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010032 | /0757 |
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