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Publication numberUSD320855 S
Publication typeGrant
Application numberUS 07/329,420
Publication dateOct 15, 1991
Filing dateMar 27, 1989
Publication number07329420, 329420, US D320855 S, US D320855S, US-S-D320855, USD320855 S, USD320855S
InventorsLawrence M. Smith, Richard N. Cooper
Original AssigneeLawrence Smith, Emily Smith
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Birthing-assistance vacuum bell
US D320855 S
Abstract  available in
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  1. 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.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6361542May 17, 2000Mar 26, 2002Prism Enterprises, Inc.Obstetrical vacuum extractor cup with force measuring capabilities
US6723105Jul 9, 1999Apr 20, 2004Prism Enterprises LpObstetrical vacuum extractor cup with soft molded lip
USD745153 *Nov 12, 2013Dec 8, 2015Riiviva LLCCellulite vacuum head
U.S. ClassificationD24/133