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The ornamental design for a multi-channel pipetter, as shown and described. |
FIG. 1 is a front elevational view of a multi-channel pipetter showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side view thereof; and
FIG. 5 is a right side view thereof.
The rear of the device is a mirror image of the front shown in FIG. 1.
Yonkers, Edward H., Ryan, James
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 27 1982 | RYAN, JAMES | DATA PACKAGING CORPORATION, A CORP OF MA | ASSIGNMENT OF ASSIGNORS INTEREST | 003999 | /0710 | |
Apr 08 1982 | YONKERS, EDWARD H | DATA PACKAGING CORPORATION, A CORP OF MA | ASSIGNMENT OF ASSIGNORS INTEREST | 003999 | /0710 | |
Apr 30 1982 | Data Packaging Corporation | (assignment on the face of the patent) | / |
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