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The ornamental design for a disposable biopsy needle unit, as shown. |
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FIG. 1 is a perspective view of a disposable biopsy needle unit showing my new design;
FIG. 2 is a side elevational view thereof, the other side being identical except for opposite orientation of the bevelled ends of the needle and stylet;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof; and
FIG. 6 is a back elevational view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 14 1986 | LEE, PETER F | SOUTHLAND INSTRUMENTS, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004583 | /0957 | |
| Jul 21 1986 | Southland Instruments, Inc. | (assignment on the face of the patent) | / | |||
| Apr 09 1987 | SOUTHLAND INSTRUMENTS, INC , A TX CORP | PETER F LEE, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 004691 | /0248 |
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