Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD300361 S
Publication typeGrant
Application numberUS 06/892,797
Publication dateMar 21, 1989
Filing dateAug 4, 1986
Publication number06892797, 892797, US D300361 S, US D300361S, US-S-D300361, USD300361 S, USD300361S
InventorsJoseph S. Tokarz
Original AssigneeHollister Incorporated
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Combined venting valve and coupling for medical drainage tubes
US D300361 S
Previous page
Next page
  1. The ornamental design for a combined venting valve and coupling for medical drainage tubes, as shown and described.

FIG. 1 is a front elevational view of a combined venting valve and coupling for medical drainage tubes, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof, the opposite being identical thereto;

FIG. 5 is a perspective view thereof; and

FIG. 6 is an enlarged fragmentary perspective view showing details of the vent portion.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7285110Jun 10, 2003Oct 23, 2007P. Rowan Smith, Jr.Retractable hypodermic safety syringe
US8292858 *Jul 25, 2008Oct 23, 2012Medline Industries, Inc.Drain bag valve and shield
US8764731Oct 2, 2009Jul 1, 2014Medline Industries, Inc.Connector for fluid conduit with integrated luer access port
US20090030379 *Jul 25, 2008Jan 29, 2009Medline Industries, Inc.Drain Bag Valve And Shield
U.S. ClassificationD24/129