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David J. Ahearn

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  • Little Compton, RI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Protective vacuum shield
    • Patent number D998155
    • Issue date Sep 5, 2023
    • David J. Ahearn
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Dental chair
    • Patent number 11,730,655
    • Issue date Aug 22, 2023
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental chair
    • Patent number 11,369,539
    • Issue date Jun 28, 2022
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Safely scavenge screen assembly
    • Patent number 11,357,590
    • Issue date Jun 14, 2022
    • David J. Ahearn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Safely scavenge screen assembly
    • Patent number 11,317,986
    • Issue date May 3, 2022
    • David J. Ahearn
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Protective vacuum shield for personal service providers
    • Patent number D942017
    • Issue date Jan 25, 2022
    • David J. Ahearn
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Self-adhesive nasal mask
    • Patent number 11,154,102
    • Issue date Oct 26, 2021
    • David J. Ahearn
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Protective vacuum shield for personal service providers
    • Patent number D933834
    • Issue date Oct 19, 2021
    • David J. Ahearn
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Protective vacuum shield for personal service providers
    • Patent number D930841
    • Issue date Sep 14, 2021
    • David J. Ahearn
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Safety scavenge screen assembly
    • Patent number 11,049,626
    • Issue date Jun 29, 2021
    • David J. Ahearn
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Portable X-ray
    • Patent number 10,973,477
    • Issue date Apr 13, 2021
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Track lighting system
    • Patent number 10,874,294
    • Issue date Dec 29, 2020
    • David J. Ahearn
    • F21 - LIGHTING
  • Information Patent Grant

    Fast track dental operative unit
    • Patent number 10,856,953
    • Issue date Dec 8, 2020
    • David J. Ahearn
    • F21 - LIGHTING
  • Information Patent Grant

    Nitrous oxide safety system
    • Patent number 10,076,618
    • Issue date Sep 18, 2018
    • David J. Ahearn
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Adjustable shelf
    • Patent number 9,759,375
    • Issue date Sep 12, 2017
    • David J. Ahearn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Nitrous oxide anesthetic administration system
    • Patent number 9,408,995
    • Issue date Aug 9, 2016
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Multi-view system
    • Patent number 9,300,949
    • Issue date Mar 29, 2016
    • David J. Ahearn
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Nitrous oxide anesthetic administration system
    • Patent number 8,794,233
    • Issue date Aug 5, 2014
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Nitrous oxide anesthetic administration system
    • Patent number 8,371,297
    • Issue date Feb 12, 2013
    • Edward Carey
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Nitrous oxide anesthetic administration system
    • Patent number 8,360,058
    • Issue date Jan 29, 2013
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Quick connect for umbilical
    • Patent number D606665
    • Issue date Dec 22, 2009
    • David J. Ahearn
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Chair arm rest system
    • Patent number 7,422,288
    • Issue date Sep 9, 2008
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Dental delivery platform
    • Patent number 6,056,129
    • Issue date May 2, 2000
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    DENTAL CHAIR
    • Publication number 20230030097
    • Publication date Feb 2, 2023
    • David J. AHEARN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SELF-ADHESIVE NASAL MASK
    • Publication number 20210329997
    • Publication date Oct 28, 2021
    • David J. AHEARN
    • A41 - WEARING APPAREL
  • Information Patent Application

    DENTAL CHAIR
    • Publication number 20200360218
    • Publication date Nov 19, 2020
    • David J. AHEARN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    FAST TRACK DENTAL OPERATIVE UNIT
    • Publication number 20200069393
    • Publication date Mar 5, 2020
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    PORTABLE X-RAY
    • Publication number 20190200944
    • Publication date Jul 4, 2019
    • David J. AHEARN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TRACK LIGHTING SYSTEM
    • Publication number 20180160891
    • Publication date Jun 14, 2018
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ADJUSTABLE SHELF
    • Publication number 20170370521
    • Publication date Dec 28, 2017
    • David J. Ahearn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    NITROUS OXIDE ANESTHETIC ADMINSTRATION SYSTEM
    • Publication number 20170100553
    • Publication date Apr 13, 2017
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ADJUSTABLE SHELF
    • Publication number 20160296007
    • Publication date Oct 13, 2016
    • David J. Ahearn
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    MULTI-VIEW SYSTEM
    • Publication number 20160161746
    • Publication date Jun 9, 2016
    • David J. Ahearn
    • G02 - OPTICS
  • Information Patent Application

    TRACK LIGHTING SYSTEM
    • Publication number 20160022130
    • Publication date Jan 28, 2016
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Nitrous Oxide Anesthetic Administration System
    • Publication number 20150075525
    • Publication date Mar 19, 2015
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Nitrous Oxide Anesthetic Administration System
    • Publication number 20130074840
    • Publication date Mar 28, 2013
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    TRACK LIGHTING SYSTEM
    • Publication number 20120141950
    • Publication date Jun 7, 2012
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Nitrous Oxide Anesthetic Administration System
    • Publication number 20110094508
    • Publication date Apr 28, 2011
    • Edward Carey
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Nitrous Oxide Anesthetic Administration System
    • Publication number 20100071694
    • Publication date Mar 25, 2010
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Nitrous Oxide Safety System
    • Publication number 20090223567
    • Publication date Sep 10, 2009
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DELIVERY CHANNEL
    • Publication number 20090166306
    • Publication date Jul 2, 2009
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    DELIVERY SYSTEM
    • Publication number 20080182224
    • Publication date Jul 31, 2008
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    MULTI-VIEW SYSTEM
    • Publication number 20080180521
    • Publication date Jul 31, 2008
    • David J. Ahearn
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CHAIR ARM REST SYSTEM
    • Publication number 20080179934
    • Publication date Jul 31, 2008
    • David J. Ahearn
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE