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The ornamental design for a birthing-assistance vacuum bell, as shown and described. |
FIG. 1 is a front perspective view of a birthing-assistance vacuum bell, showing our new design;
FIG. 2 is a left side elevational view of the vacuum bell; the right side elevational view is substantially a mirror image thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof; the bottom plan view is substantially identical.
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 06 1991 | SMITH, LAWRENCE M | SMITH, LAWRENCE & EMILY | ASSIGNMENT OF ASSIGNORS INTEREST | 005803 | /0883 | |
Aug 06 1991 | COOPER, RICHRD N | SMITH, LAWRENCE & EMILY | ASSIGNMENT OF ASSIGNORS INTEREST | 005803 | /0883 |
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