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The ornamental design for a nasal aspiration device, as shown. |
FIG. 1 is a front plan view of my nasal aspiration device, showing my new design;
FIG. 2 is a left hand side view of FIG. 1;
FIG. 3 is a top plan view of FIG. 1;
FIG. 4 is a bottom plan view of FIG. 1; and
FIG. 5 is a rear plan view of my nasal aspiration device.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 11 1981 | Tetra Consultants, Inc. | (assignment on the face of the patent) | / | |||
Aug 12 1983 | VAN EWYK, WILLIAM H | TETRA CONSULTANTS, INC , NEW ROCHELLE, NY 10804 A CORP OF NY | ASSIGNMENT OF ASSIGNORS INTEREST | 004171 | /0128 |
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