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Chris J Ehr

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  • Longmont, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrosurgical pencil with improved controls
    • Patent number 8,449,540
    • Issue date May 28, 2013
    • Covidien AG
    • Joe Don Sartor
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vessel sealing instrument
    • Patent number 7,896,878
    • Issue date Mar 1, 2011
    • Coviden AG
    • Kristin D. Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vessel sealing instrument
    • Patent number 7,887,536
    • Issue date Feb 15, 2011
    • Covidien AG
    • Kristin D. Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electrosurgical pencil with advanced ES controls
    • Patent number 7,879,033
    • Issue date Feb 1, 2011
    • Covidien AG
    • Joe D. Sartor
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Return pad cable connector
    • Patent number 7,722,412
    • Issue date May 25, 2010
    • Covidien AG
    • Chris J. Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vessel sealing instrument
    • Patent number 7,513,898
    • Issue date Apr 7, 2009
    • Covidien AG
    • Kristin D. Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Electrosurgical pencil with improved controls
    • Patent number 7,503,917
    • Issue date Mar 17, 2009
    • Covidien AG
    • Joe Don Sartor
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Return pad cable connector
    • Patent number 7,473,145
    • Issue date Jan 6, 2009
    • Covidien AG
    • Chris J. Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vessel sealing instrument
    • Patent number 7,329,256
    • Issue date Feb 12, 2008
    • Sherwood Services AG
    • Kristin D. Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Return pad cable connector
    • Patent number 7,311,560
    • Issue date Dec 25, 2007
    • Sherwood Services AG
    • Chris J. Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vessel sealing instrument
    • Patent number 7,267,677
    • Issue date Sep 11, 2007
    • Sherwood Services AG
    • Kristin D. Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Return pad cable connector
    • Patent number 7,229,307
    • Issue date Jun 12, 2007
    • Sherwood Services AG
    • Chris J. Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Return pad cable connector
    • Patent number 7,182,604
    • Issue date Feb 27, 2007
    • Sherwood Services AG
    • Chris J. Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Return pad cable connector
    • Patent number 7,066,761
    • Issue date Jun 27, 2006
    • Sherwood Services AG
    • Chris J. Ehr
  • Information Patent Grant

    Return pad cable connector
    • Patent number 6,997,735
    • Issue date Feb 14, 2006
    • Sherwood Services AG
    • Chris J. Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Return pad cable connector
    • Patent number 6,796,828
    • Issue date Sep 28, 2004
    • Sherwood Services AG
    • Chris J. Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Rotatable bipolar forceps
    • Patent number 6,409,728
    • Issue date Jun 25, 2002
    • Sherwood Services AG
    • Chris Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Universal cart
    • Patent number 6,102,497
    • Issue date Aug 15, 2000
    • Sherwood Services AG
    • Chris J. Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Electrosurgical Pencil with Advanced ES Controls
    • Publication number 20110092971
    • Publication date Apr 21, 2011
    • COVIDIEN AG
    • Joe D. Sartor
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Vessel Sealing Instrument
    • Publication number 20090306660
    • Publication date Dec 10, 2009
    • Kristin D. Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Vessel Sealing Instrument
    • Publication number 20090171353
    • Publication date Jul 2, 2009
    • Kristin D. Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electrosurgical Pencil with Improved Controls
    • Publication number 20090143778
    • Publication date Jun 4, 2009
    • Sherwood Services AG
    • Joe Don Sartor
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Vessel Sealing Instrument
    • Publication number 20080114356
    • Publication date May 15, 2008
    • Kristin D. Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Return pad cable connector
    • Publication number 20080050984
    • Publication date Feb 28, 2008
    • Chris J Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Return Pad Cable Connector
    • Publication number 20080033276
    • Publication date Feb 7, 2008
    • Chris J Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Return pad cable connector
    • Publication number 20070111552
    • Publication date May 17, 2007
    • Chris J Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Vessel sealing instrument
    • Publication number 20060189980
    • Publication date Aug 24, 2006
    • Kristin D. Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electrosurgical pencil with advanced es controls
    • Publication number 20060178667
    • Publication date Aug 10, 2006
    • Joe D. Sartor
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Electrosurgical pencil with improved controls
    • Publication number 20060041257
    • Publication date Feb 23, 2006
    • Joe Don Sartor
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Return pad cable connector
    • Publication number 20060030195
    • Publication date Feb 9, 2006
    • Chris J. Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Return pad cable connector
    • Publication number 20050080407
    • Publication date Apr 14, 2005
    • Chris J. Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Return pad cable connector
    • Publication number 20050079752
    • Publication date Apr 14, 2005
    • Chris J Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Vessel sealing instrument
    • Publication number 20030199869
    • Publication date Oct 23, 2003
    • Kristin D. Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Return pad cable connector
    • Publication number 20030181090
    • Publication date Sep 25, 2003
    • Chris J. Ehr
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE