Walter N. Ryan

Person

  • Greenville, NC, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ARTICULATING BASKET WITH SIMULTANEOUS BASKET EXTENSION OR BASKET RE...

    • Publication number 20170319220
    • Publication date Nov 9, 2017
    • Cook Medical Technologies LLC
    • Anthony D. Hammack
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Irrigation Re-circulation Device and Filter and Method of Use Thereof

    • Publication number 20150141908
    • Publication date May 21, 2015
    • Cook Medical Technologies LLC
    • Walter N. Ryan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ARTICULATING BASKET WITH SIMULTANEOUS BASKET EXTENSION OR BASKET RE...

    • Publication number 20140058404
    • Publication date Feb 27, 2014
    • Cook Medical Technologies LLC
    • Anthony D. Hammack
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    INTRODUCER ASSEMBLY

    • Publication number 20130226094
    • Publication date Aug 29, 2013
    • Cook Medical Technologies LLC
    • Mahfuza AHMED
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ACCESS SHEATH WITH ACTIVE DEFLECTION

    • Publication number 20120053415
    • Publication date Mar 1, 2012
    • COOK MEDICAL TECHNOLOGIES LLC
    • Tyler J. Bunch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    VACUUM ASPIRATION HANDLE

    • Publication number 20090187146
    • Publication date Jul 23, 2009
    • Vance Products Inc. D/B/A Cook Urological Incorporated
    • Jaime Landman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DUAL STIFFNESS WIRE GUIDE

    • Publication number 20080200839
    • Publication date Aug 21, 2008
    • Vance Products Inc., d/b/a Cook Urological
    • Tyler J. Bunch
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    APPARATUS AND METHOD FOR COLLECTION OF PARTICULATE MATTER DURING PE...

    • Publication number 20070245699
    • Publication date Oct 25, 2007
    • Vance Products Inc., d/b/a/ Cook Urological Inc.
    • Jaime Landman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Deflectable tip access sheath

    • Publication number 20070203474
    • Publication date Aug 30, 2007
    • Vance Products Incorporated
    • Walter N. Ryan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Articulating basket with simultaneous basket extension or basket re...

    • Publication number 20070106304
    • Publication date May 10, 2007
    • Vance Products Incorporated d/b/a Cook Urological Incorporated
    • Anthony D. Hammack
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Multiple lumen access sheath

    • Publication number 20050222581
    • Publication date Oct 6, 2005
    • Vance Products Incorporated, d/b/a
    • Frank J. Fischer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Back loading endoscopic instruments

    • Publication number 20050137585
    • Publication date Jun 23, 2005
    • Jamie Landman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Double ended wire guide

    • Publication number 20050054953
    • Publication date Mar 10, 2005
    • Vance Products Incoporated d/b/a Cook Urological Incorporated
    • Walter N. Ryan
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Ureteral backstop filter and retrieval device

    • Publication number 20050043756
    • Publication date Feb 24, 2005
    • Vance Products Incorporated d/b/a Cook Urological Incorporated
    • Shay Lavelle
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Sling for supporting tissue

    • Publication number 20040006353
    • Publication date Jan 8, 2004
    • Rodney W. Bosley
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE