Regulator Or Valve Patents (Class D24/110.6)
  • Oxygen conserving regulator
    Patent number: D442277
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: May 15, 2001
    Assignee: Victor Equipment Company
    Inventor: David A. Pryor
  • Oxygen flow generator
    Patent number: D518172
    Type: Grant
    Filed: March 29, 2001
    Date of Patent: March 28, 2006
    Assignee: Vital Signs, Inc.
    Inventors: Jack H. Britten, Luciano DeFeo
  • Respiratory valve
    Patent number: D519632
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: April 25, 2006
    Inventors: Harry Bayron, Neil Winthrop
  • Combined inflation and exhaust valve control device for a diver's buoyancy compensator
    Patent number: D527100
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: August 22, 2006
    Assignee: Cressi-Sub S.p.A.
    Inventor: Carlos Godoy
  • Nasal cannula
    Patent number: D533269
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: December 5, 2006
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Alastair Edwin McAuley, Craig Robert Prentice, Oliver Gleeson
  • Compression clamp
    Patent number: D534647
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: January 2, 2007
    Inventors: Steven Allen Poll, Edward Allen Brown, Jr.
  • Check valve for oxygen service
    Patent number: D536443
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: February 6, 2007
    Inventor: Thomas Latsos
  • Gauge protector
    Patent number: D468012
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: December 31, 2002
    Assignee: Essex Industries, Inc.
    Inventors: Kiffa G. L. Shirley, Robert E. Sever, William C. Dean
  • Finger grip portion for mask elbow
    Patent number: D540464
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: April 10, 2007
    Assignee: ResMed Limited
    Inventors: Memduh Guney, Anthony Ging, Perry D. Lithgow, Jim Saada, Amal S. Amarasinghe, Joanne E. Drew, Borivoje Ljubojevic, Timothy Tsun-Fai Fu
  • Anti-asphyxia valve for respiratory mask
    Patent number: D542408
    Type: Grant
    Filed: January 12, 2006
    Date of Patent: May 8, 2007
    Assignee: ResMed Limited
    Inventors: Alison Oldenburg, Steven John Lubke, James William Charles Vandyke, David John Worboys, Susan Robyn Lynch
  • Cartridge cap
    Patent number: D473299
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: April 15, 2003
    Assignee: Cabot Safety Intermediate Corporation
    Inventors: Keith E. Fecteau, Dave Honan
  • Exhalation valve filter
    Patent number: D546942
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: July 17, 2007
    Assignee: 3M Innovative Properties Company
    Inventor: Andrew M. Taylor
  • Bottom portion of a frame for use with a mask assembly in the application of continuous positive airway pressure (CPAP)
    Patent number: D547439
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: July 24, 2007
    Assignee: ResMed Limited
    Inventors: Michael Kassipillai Gunaratnam, Amal Shirley Amarasinghe
  • Frame that supports an exhalation valve filter
    Patent number: D550837
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: September 11, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Derek A. Parkin, Chris W. Scott, Abigail L. Curtis, Lawrie D. Coote
  • Disposable mouthpiece
    Patent number: D476413
    Type: Grant
    Filed: May 14, 2002
    Date of Patent: June 24, 2003
    Assignee: Healthetech, Inc.
    Inventors: Edwin M. Pearce, Jr., Todd Rodericks
  • Nasal interface
    Patent number: D557802
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: December 18, 2007
    Assignee: RIC Investments, LLC
    Inventors: Joseph M. Miceli, Jr., Justin Rothermel
  • Oral/nasal cannula
    Patent number: D559383
    Type: Grant
    Filed: August 2, 2005
    Date of Patent: January 8, 2008
    Assignee: Ethicon Endo-Surgery, Inc.
    Inventors: Anil K. Nalagatla, Tommy C. Cushing, Louis Sabo, Lee K. Kulle, Donald L. Reynolds, II, Richard W. Flaker
  • Filter cartridge for an escape hood
    Patent number: D480476
    Type: Grant
    Filed: June 4, 2002
    Date of Patent: October 7, 2003
    Assignee: 3M Innovative Properties Company
    Inventors: Paul A. Martinson, James R. Betz, Susan G. Danisch
  • Nose-worn air filter
    Patent number: D566834
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: April 15, 2008
    Inventor: Thomas M. Barton
  • Attachment for scavenging escape gas from a nasal mask
    Patent number: D569501
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: May 20, 2008
    Inventor: Hakan Berg
  • Exhale valve cover
    Patent number: D569502
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: May 20, 2008
    Assignee: 3M Innovative Properties Company
    Inventors: Nathan A. Abel, James R. Betz, Sean M. Burke, Michael J. Lynch, Matthew D. Reier, Andrew S. Viner
  • Exhale valve cover
    Patent number: D569503
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: May 20, 2008
    Assignee: 3M Innovative Properties Company
    Inventors: Nathan A. Abel, James R. Betz, Sean M. Burke, Michael J. Lynch, Matthew D. Reier, Andrew S. Viner
  • Exhalation valve filter
    Patent number: D575390
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: August 19, 2008
    Assignee: 3M Innovative Properties Company
    Inventors: Chris W. Scott, Derek A. Parkin, Abigail L. Curtis, Lawrie D. Coote
  • Portion of an anti-asphyxia valve for a respiratory mask
    Patent number: D579552
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: October 28, 2008
    Assignee: Resmed Limited
    Inventors: Alison Oldenburg, Steven John Lubke, James William Charles Vandyke, David John Worboys, Susan Robyn Lynch
  • CPAP pressure meter
    Patent number: D492772
    Type: Grant
    Filed: November 18, 2002
    Date of Patent: July 6, 2004
    Assignee: TAGA Medical Technologies, Inc.
    Inventor: Gary Austin
  • Oxygen conserving regulator
    Patent number: D495049
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: August 24, 2004
    Assignee: Taga Medical Technologies, Inc
    Inventor: Gary Austin
  • Baffle portion for frame of mask assembly
    Patent number: D495797
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: September 7, 2004
    Assignee: ResMed Limited
    Inventors: Memduh Guney, Perry D. Lithgow, Timothy Tsun-Fai Fu, Jim Saada
  • Cartridge for generating gas-enriched fluids
    Patent number: D497989
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: November 2, 2004
    Assignee: TherOx, Inc.
    Inventors: Stephen E. Myrick, Mark S. Buhr, William R. Patterson, Gregory P. Watson
  • Exhale valve cover
    Patent number: D630726
    Type: Grant
    Filed: July 23, 2007
    Date of Patent: January 11, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Nathan A. Abel, James R. Betz, Sean M. Burke, Michael J. Lynch, Matthew D. Reier, Andrew S. Viner
  • Valve
    Patent number: D634420
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: March 15, 2011
    Assignee: Asahi Organic Chemicals Industry Co., Ltd.
    Inventors: Toshihiro Hanada, Takeshi Hamada
  • Valve
    Patent number: D634813
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: March 22, 2011
    Assignee: Dasher Medical Supply, LLC
    Inventor: Luciano Hernandez, IV
  • Exhalation module filter body
    Patent number: D653749
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: February 7, 2012
    Assignee: Nellcor Puritan Bennett LLC
    Inventors: David Phillip Winter, Warren G. Sanborn
  • Filter and valve body for an exhalation module
    Patent number: D655405
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: March 6, 2012
    Assignee: Nellcor Puritan Bennett LLC
    Inventors: David Phillip Winter, Warren G. Sanborn
  • Valve body with integral flow meter for an exhalation module
    Patent number: D655809
    Type: Grant
    Filed: April 27, 2010
    Date of Patent: March 13, 2012
    Assignee: Nellcor Puritan Bennett LLC
    Inventors: David Phillip Winter, Warren G. Sanborn
  • Pressure regulator
    Patent number: D657864
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: April 17, 2012
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Paul Moody, Bronwyn Nicola Cotter, Neil Prime, Glenn Whyte, Matthew Jon Payton
  • T-piece resuscitator
    Patent number: D672454
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: December 11, 2012
    Assignee: Mercury Enterprises, Inc.
    Inventors: George E. Howe, Jr., Brian Maxfield, Jeffrey B. Ratner
  • Pressure regulator
    Patent number: D675315
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: January 29, 2013
    Assignee: Fisher & Paykel Healthcare Limited
    Inventors: Paul Moody, Bronwyn Nicola Cotter, Neil Prime, Glenn Whyte, Matthew Jon Payton
  • Outlet assembly
    Patent number: D678521
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: March 19, 2013
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Michael E. Mort, Ian C. Miller
  • Swivel adapter for nebulizer
    Patent number: D689602
    Type: Grant
    Filed: May 11, 2011
    Date of Patent: September 10, 2013
    Assignee: Nostrum Technology LLC
    Inventors: Israel Amirav, Asaf Hamalish
  • Valve tee for patient breath analyzer
    Patent number: D691717
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: October 15, 2013
    Assignee: Korr Medical Technologies, Inc.
    Inventors: Bruce S. McLean, Joseph Orr, Mark Muszynski
  • Diaphragm valve for breathing apparatus
    Patent number: D692128
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: October 22, 2013
    Assignee: Intersurgical AG
    Inventor: Andrew Neil Miller
  • Expiratory filter body of an exhalation module
    Patent number: D692556
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: October 29, 2013
    Assignee: Covidien LP
    Inventor: David Phillip Winter
  • Neonate expiratory filter assembly of an exhalation module
    Patent number: D693001
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: November 5, 2013
    Assignee: Covidien LP
    Inventor: David Phillip Winter
  • Disposable CPAP connector for a patient facemask
    Patent number: D695890
    Type: Grant
    Filed: April 24, 2012
    Date of Patent: December 17, 2013
    Assignee: O-Two Medical Technologies Inc.
    Inventors: Kevin D. J. Bowden, Ammar Al-Dojaily, Bing Zheng
  • Housing for gas flow indicator
    Patent number: D703558
    Type: Grant
    Filed: August 12, 2012
    Date of Patent: April 29, 2014
    Inventor: Matthew Matusik
  • Housing for gas flow indicator
    Patent number: D703559
    Type: Grant
    Filed: August 12, 2012
    Date of Patent: April 29, 2014
    Inventor: Matthew Matusik
  • Gas flow indicator
    Patent number: D703560
    Type: Grant
    Filed: August 12, 2012
    Date of Patent: April 29, 2014
    Inventor: Matthew Matusik