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Publication numberUSD355322 S
Publication typeGrant
Application numberUS 29/016,008
Publication date14 Feb 1995
Filing date3 Dec 1993
Publication number016008, 29016008, US D355322 S, US D355322S, US-S-D355322, USD355322 S, USD355322S
InventorsRobert E. Ackley, Richard W. Raburn
Original AssigneeSpan-America Medical Systems, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Tri-zone mattress overlay
US D355322 S
Abstract  available in
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  1. The ornamental design of tri-zone mattress overlay or the like, as shown and described.

FIG. 1 is a front elevational view of a tri-zone mattress overlay or the like embodying the design of the present invention;

FIG. 2 is a right end elevational view thereof, which is identical in appearance to the reverse of the left end elevational view thereof;

FIG. 3 is a top plan view thereof, with the front elevation of the embodiment turned upwardly;

FIG. 4 is a bottom plan view thereof, with the front elevation of the embodiment turned upwardly; and,

FIG. 5 is a back elevational view thereof, with the stippling intended to indicate a uniform, relatively flat surface.

Non-Patent Citations
1Health & Medical Techniques/Aquatherm, a Division of Horizon International Healthcare, Inc. Adv. Brochure, 1991, p. 1, Gravity 1 Flotation Mattress, top right side of page.
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US76987653 Jan 200620 Apr 2010Hill-Rom Services, Inc.Patient support
US771676623 Mar 200918 May 2010Kreg Medical, Inc.Therapeutic mattress
US774344112 Sep 200529 Jun 2010Kreg Therapeutics, Inc.Expandable width bed
US775731812 Sep 200520 Jul 2010Kreg Therapeutics, Inc.Mattress for a hospital bed
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US810895719 May 20087 Feb 2012Hill-Rom Services, Inc.Pulmonary mattress
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U.S. ClassificationD06/596, D06/606, 5/736