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Publication numberUSD325780 S
Publication typeGrant
Application numberUS 07/388,363
Publication dateApr 28, 1992
Filing dateAug 1, 1989
Publication number07388363, 388363, US D325780 S, US D325780S, US-S-D325780, USD325780 S, USD325780S
InventorsNini Policappelli
Original AssigneeNicholas Herbert
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Combined respirator mouthpiece and filter
US D325780 S
Abstract  available in
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  1. The ornamental design for a combined respirator mouthpiece and filter, as shown and described.

FIG. 1 is a perspective view of a combined respirator mouthpiece, and filter, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical thereto;

FIG. 4 is an end elevational view thereof, the opposite end elevational view being identical; and,

FIG. 5 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7025060 *Jan 27, 2005Apr 11, 2006Nicholson Alexander J GPersonal breathing filter
US20080245364 *Apr 3, 2007Oct 9, 2008Keith PattersonFiltering respirator with nasal and oral separation
US20090065006 *Sep 7, 2007Mar 12, 2009Keith PattersonFiltering respirator with rotatable filter
US20130074850 *Mar 28, 2013Edward LenartMouthpiece insect shield
USD478660Jul 1, 2002Aug 19, 2003Healthetech, Inc.Disposable mask with sanitation insert for a respiratory analyzer
USD732670 *May 22, 2014Jun 23, 20153M Innovative Properties CompanyRespirator filter
USD755973 *Jun 25, 2015May 10, 2016The Gym Guy LlcAnaerobic cardio trainer
U.S. ClassificationD24/164, D24/162