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The ornamental design for a stethoscope chestpiece, as shown. |
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FIG. 1 is a perspective view of a stethoscope chestpiece showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image;
FIG. 4 is a front elevational view thereof; and
FIG. 5 is a rear elevational view thereof.
Casto, Jane W., Hostager, Curtis A.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 28 1989 | Minnesota Mining and Manufacturing Company | (assignment on the face of the patent) | / | |||
| Jul 28 1989 | CASTO, JANE W | MINNESOTA MINING AND MANUFACTURING COMPANY, SAINT PAUL MN A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 005104 | /0490 | |
| Jul 28 1989 | HOSTAGER, CURTIS A | MINNESOTA MINING AND MANUFACTURING COMPANY, SAINT PAUL MN A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 005104 | /0490 |
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