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The ornamental design for hand held vacuum pump for use in delivery rooms, as shown and described. |
FIG. 1 is a front perspective view of a hand held vacuum pump showing our new design, on an enlarged scale;
FIG. 2 is a left side elevational view thereof, the right side being a mirror image;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a top plan view thereof.
Smith, Lawrence M., Cooper, Richard N.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 27 1989 | Lawrence, Smith | (assignment on the face of the patent) | / | |||
Mar 27 1989 | Emily, Smith | (assignment on the face of the patent) | / | |||
Aug 01 1991 | COOPER, RICHARD N | SMITH, LAWRENCE & EMILY | ASSIGNMENT OF ASSIGNORS INTEREST | 005803 | /0880 | |
Aug 06 1991 | SMITH, LAWRENCE M | SMITH, LAWRENCE & EMILY | ASSIGNMENT OF ASSIGNORS INTEREST | 005803 | /0880 |
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