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Publication numberUSD573711 S1
Publication typeGrant
Application numberUS 29/277,550
Publication dateJul 22, 2008
Filing dateMar 1, 2007
Priority dateMar 1, 2007
Publication number277550, 29277550, US D573711 S1, US D573711S1, US-S1-D573711, USD573711 S1, USD573711S1
InventorsGregory W. Johnson, Michael D. Cronin, Andrew T. Beckman, William J. White, Chester O. Baxter, Daniel W. Drew
Original AssigneeEthicon Endo-Surgery, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Iris valve ring
US D573711 S1
Abstract  available in
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  1. The ornamental design for an iris valve ring, as shown and described.

FIG. 1 depicts a front isometric view of an iris valve ring design;

FIG. 2 depicts a bottom view of the design;

FIG. 3 depicts a top view of the design;

FIG. 4 depicts a front view of the design;

FIG. 5 depicts a back view of the design;

FIG. 6 depicts a left view of the design; and,

FIG. 7 depicts a right view of the design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8900136 *Mar 17, 2014Dec 2, 2014Beaver-Visitec International (Us), Inc.Iris expander
US20140276900 *Mar 17, 2014Sep 18, 2014Beaver-Visitec International (Us), Inc.Iris expander
U.S. ClassificationD24/133