SE8107781L - Oronpropp - Google Patents

Oronpropp

Info

Publication number
SE8107781L
SE8107781L SE8107781A SE8107781A SE8107781L SE 8107781 L SE8107781 L SE 8107781L SE 8107781 A SE8107781 A SE 8107781A SE 8107781 A SE8107781 A SE 8107781A SE 8107781 L SE8107781 L SE 8107781L
Authority
SE
Sweden
Prior art keywords
shell
earphone
multiplicity
squeezed
lie
Prior art date
Application number
SE8107781A
Other languages
English (en)
Swedish (sv)
Other versions
SE455570B (sv
Inventor
Howard S Leight
Original Assignee
Howard S Leight
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Howard S Leight filed Critical Howard S Leight
Publication of SE8107781L publication Critical patent/SE8107781L/
Publication of SE455570B publication Critical patent/SE455570B/sv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
    • A61F11/06—Protective devices for the ears
    • A61F11/08—Protective devices for the ears internal, e.g. earplugs
SE8107781A 1981-06-15 1981-12-28 Oronpropp av skummaterial med slutna celler SE455570B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/273,367 US4434794A (en) 1981-06-15 1981-06-15 Disposable ear plug

Publications (2)

Publication Number Publication Date
SE8107781L true SE8107781L (sv) 1982-12-16
SE455570B SE455570B (sv) 1988-07-25

Family

ID=23043609

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107781A SE455570B (sv) 1981-06-15 1981-12-28 Oronpropp av skummaterial med slutna celler

Country Status (5)

Country Link
US (1) US4434794A ( )
CA (1) CA1187815A ( )
DE (1) DE3217690A1 ( )
GB (1) GB2100606B ( )
SE (1) SE455570B ( )

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819624A (en) * 1987-06-18 1989-04-11 Leight Howard S Banded earplug
US4774938A (en) * 1987-04-09 1988-10-04 Howard S. Leight & Associates, Inc. Slow recovery earplug with largely impenetrable surface
US4913259A (en) * 1987-12-16 1990-04-03 Minnesota Mining And Manufacturing Company Compressible ear tip
US4852684A (en) * 1987-12-16 1989-08-01 Minnesota Mining And Manufacturing Company Compressible ear tip
US5131411A (en) * 1990-08-20 1992-07-21 Virginia Polytechnic Institute & State University Custom-fitting earplug formed in situ using foaming action
US5080110A (en) * 1990-10-09 1992-01-14 Weldon Patrizia M Pacifier ear plugs
US5153387A (en) * 1990-12-31 1992-10-06 Syracuse University Layered earplug
US5449865A (en) * 1994-01-28 1995-09-12 Minnesota Mining And Manufacturing Company Ear tips having molded-in recesses for attachment to a stethoscope
US5483027A (en) * 1994-08-24 1996-01-09 Krause; Ward B. Earplug with form-fitting fluid chambers
US5573015A (en) * 1995-03-28 1996-11-12 Williams; Colin D. Extruded ear plug
CN1215316A (zh) * 1996-04-10 1999-04-28 美国3M公司 具有多个耳朵接触面的耳塞
SE513688C2 (sv) * 1996-12-12 2000-10-23 Dalloz Safety Ab Öronpropp, förfarande för framställning av en integrerad öronpropp samt användning av flermaterial-formsprutning för åstadkommande av en dylik öronpropp
US6134333A (en) * 1998-03-17 2000-10-17 Sonic Innovations, Inc. Disposable oleophobic and hydrophobic barrier for a hearing aid
US6006857A (en) * 1998-05-08 1999-12-28 Howard Leight Industries Earplug with insertion stem
US6105713A (en) * 1998-09-17 2000-08-22 Sonic Innovations, Inc. Cover movable by rotation forming a cerumen barrier in a hearing aid
US7130437B2 (en) * 2000-06-29 2006-10-31 Beltone Electronics Corporation Compressible hearing aid
US6408981B1 (en) 2000-09-27 2002-06-25 Saint-Gobain Performance Plastics Corporation Extruded monolithic foam earplug
EP1192920A1 (en) 2000-09-29 2002-04-03 The Procter & Gamble Company Comfortable foam-based ear plugs
US20020124851A1 (en) * 2000-11-28 2002-09-12 Richard Knauer Hearing protective device and method of making same
US6746444B2 (en) * 2000-12-18 2004-06-08 Douglas J. Key Method of amplifying a beneficial selective skin response to light energy
US6659103B2 (en) 2001-08-10 2003-12-09 Bacou-Dalloz Usa Safety, Inc. Earplug with stiffener
US20030029460A1 (en) * 2001-08-10 2003-02-13 Jim Tiemens Extruded earplug
US6568395B2 (en) * 2001-08-10 2003-05-27 Bacou-Balloz Usa Safety, Inc. Multiple earplug arrangement
AU2002324660A1 (en) * 2001-08-10 2003-02-24 Bacou-Dalloz Usa Safety, Inc. Earplug with stiffener
US7096872B2 (en) * 2002-09-27 2006-08-29 Ligon Sr James T Ear plugs and method of forming same
US6981504B2 (en) * 2003-08-21 2006-01-03 Bacou-Dalloz Usa Safety, Inc. Core stiffened earplug
EP1680041A4 (en) * 2003-09-12 2007-05-23 Howard Leight Ind Llc EAR PLUG WITH STIFF STIFFENER
US7464786B2 (en) * 2004-06-11 2008-12-16 Cabot Safety Intermediate Corporation High sound attenuating hearing protection device
US6938621B1 (en) * 2004-08-04 2005-09-06 Sareva L. Greenhaw Disposable plug for warming the inner ear
US7475686B2 (en) * 2004-10-15 2009-01-13 Cabot Safety Intermediate Corporation Earplug
US20080207790A1 (en) * 2004-10-15 2008-08-28 Knauer Richard E Earplug
US7220372B2 (en) * 2004-12-01 2007-05-22 Howard Leight Industries, Llc Dual density earplug
US20060169291A1 (en) * 2005-02-03 2006-08-03 Yuichiro Shirai Earplug
US7793662B2 (en) * 2005-02-14 2010-09-14 James Carson Elliott Earplug
WO2007030091A1 (en) * 2005-09-01 2007-03-15 Greenhaw Sareva L Disposable plug for warming the inner ear
US7210484B1 (en) 2006-03-03 2007-05-01 Howard Leight Industries, Llc Baffled earplug
US8189845B2 (en) * 2006-12-21 2012-05-29 Sperian Hearing Protection, Llc Earbud coupling
US7984716B2 (en) * 2007-06-22 2011-07-26 Kimberly-Clark Worldwide Inc. Self-conforming sound attenuation earplug
US20090038625A1 (en) * 2007-08-09 2009-02-12 Raul Cortez Earplug with shell and insertion stem
US8020563B2 (en) * 2007-12-17 2011-09-20 John Pfanstiehl Ultra thin ear plugs
US8113207B2 (en) * 2008-08-22 2012-02-14 Kimberly-Clark Worldwide, Inc. Self-conforming sound attenuation earplug
US8122892B2 (en) * 2008-10-21 2012-02-28 Cirrus Healthcare Products, Llc Water absorbing ear plugs
US20100195860A1 (en) * 2009-02-05 2010-08-05 Cher Becker Soft shell in-ear earphones with miniature speaker inserts
AU2010207756B2 (en) * 2009-06-03 2012-08-30 Sperian Hearing Protection, Llc Non-roll foam eartip
EP2461777A1 (en) * 2009-08-04 2012-06-13 Hearing Components, Inc. Foam compositions with enhanced sound attenuation
US8859995B2 (en) 2012-06-28 2014-10-14 Honeywell International Inc. End of service life indicator for organic vapor respirator filter cartridge
KR101644261B1 (ko) * 2012-06-29 2016-07-29 로무 가부시키가이샤 스테레오 이어폰
US8968613B2 (en) 2012-07-12 2015-03-03 3M Innovative Properties Company Method of making an earplug
US8679607B2 (en) 2012-07-12 2014-03-25 3M Innovative Properties Company Foamable article
US9737439B2 (en) 2012-07-12 2017-08-22 3M Innovative Properties Company Push-in earplug
NL1039885C2 (en) * 2012-11-09 2014-05-12 Ontwerpstudio Dunc B V Sound damping ear protector, with a universal fitting.
US9763832B2 (en) 2013-04-10 2017-09-19 Howard S. Leight Pull out earplug
US9232304B2 (en) 2013-12-20 2016-01-05 3M Innovative Properties Company Ear canal sealing stethoscope ear tips
US11173069B2 (en) 2016-12-21 2021-11-16 3M Innovative Properties Company Earplug with stem comprising a sleeve

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR476851A (fr) * 1914-07-20 1915-09-07 H O G Heidelberger Ohrenschutzgesellschaft M B H Dispositif protecteur pour les oreilles
US2538339A (en) * 1949-09-15 1951-01-16 Mary J Thomas Earplug
DE1096545B (de) * 1957-06-20 1961-01-05 Mine Safety Appliances Co Schalldaempfender Ohrpfropfen
DE1798820U (de) * 1959-08-05 1959-10-29 Carl Dr Zerbe Geraeuschschuetzer.
DE2325823A1 (de) * 1973-05-22 1974-12-19 Envac Ets Gehoerschutz

Also Published As

Publication number Publication date
DE3217690C2 ( ) 1990-02-22
US4434794A (en) 1984-03-06
CA1187815A (en) 1985-05-28
GB2100606B (en) 1985-08-21
GB2100606A (en) 1983-01-06
SE455570B (sv) 1988-07-25
DE3217690A1 (de) 1982-12-30

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