NL7406915A - - Google Patents

Info

Publication number
NL7406915A
NL7406915A NL7406915A NL7406915A NL7406915A NL 7406915 A NL7406915 A NL 7406915A NL 7406915 A NL7406915 A NL 7406915A NL 7406915 A NL7406915 A NL 7406915A NL 7406915 A NL7406915 A NL 7406915A
Authority
NL
Netherlands
Application number
NL7406915A
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 filed Critical
Publication of NL7406915A publication Critical patent/NL7406915A/xx

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Psychology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Stringed Musical Instruments (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
NL7406915A 1973-05-22 1974-05-22 NL7406915A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2325823A DE2325823A1 (de) 1973-05-22 1973-05-22 Gehoerschutz

Publications (1)

Publication Number Publication Date
NL7406915A true NL7406915A (enrdf_load_stackoverflow) 1974-11-26

Family

ID=5881673

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7406915A NL7406915A (enrdf_load_stackoverflow) 1973-05-22 1974-05-22

Country Status (8)

Country Link
BE (1) BE815351A (enrdf_load_stackoverflow)
CH (1) CH575232A5 (enrdf_load_stackoverflow)
DE (1) DE2325823A1 (enrdf_load_stackoverflow)
ES (1) ES203276Y (enrdf_load_stackoverflow)
FI (1) FI154574A7 (enrdf_load_stackoverflow)
FR (1) FR2230336A1 (enrdf_load_stackoverflow)
IT (1) IT1013805B (enrdf_load_stackoverflow)
NL (1) NL7406915A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193396A (en) * 1978-04-28 1980-03-18 E-A-R Corporation Paired earplug construction
US4253452A (en) * 1979-05-24 1981-03-03 Specialty Composites Corporation Ear plug assembly
US4434794A (en) * 1981-06-15 1984-03-06 Leight Howard S Disposable ear plug
DE3212322A1 (de) * 1982-04-02 1983-10-06 Hochtemperatur Reaktorbau Gmbh Verfahren zur beherrschung von auslegungs- und hypothetischen stoerfaellen in einem kernkraftwerk
IT1156545B (it) * 1982-11-08 1987-02-04 Amplisilence Spa Inserti auricolari fonoassorbenti in materiale polimerico espanso
US5188123A (en) * 1990-08-20 1993-02-23 Cabot Safety Corporation Hearing protective earplug having alternative modes of insertion
US5203352A (en) * 1990-10-16 1993-04-20 Cabot Safety Corporation Polymeric foam earplug
FR2773988B1 (fr) * 1998-01-29 2000-06-02 Williams Schmit Bouchon protecteur auriculaire
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
US8679607B2 (en) 2012-07-12 2014-03-25 3M Innovative Properties Company Foamable article
US8968613B2 (en) 2012-07-12 2015-03-03 3M Innovative Properties Company Method of making an earplug
US9737439B2 (en) 2012-07-12 2017-08-22 3M Innovative Properties Company Push-in earplug
US9549855B2 (en) 2013-02-15 2017-01-24 3M Innovative Properties Company Earplug with tip cavity and methods of manufacturing the same

Also Published As

Publication number Publication date
FR2230336A1 (enrdf_load_stackoverflow) 1974-12-20
ES203276Y (es) 1976-06-01
CH575232A5 (enrdf_load_stackoverflow) 1976-05-14
FI154574A7 (enrdf_load_stackoverflow) 1974-11-23
ES203276U (es) 1976-02-16
BE815351A (fr) 1974-09-16
IT1013805B (it) 1977-03-30
DE2325823A1 (de) 1974-12-19

Similar Documents

Publication Publication Date Title
AU476761B2 (enrdf_load_stackoverflow)
AR201235Q (enrdf_load_stackoverflow)
AR201231Q (enrdf_load_stackoverflow)
AU474838B2 (enrdf_load_stackoverflow)
FI154574A7 (enrdf_load_stackoverflow)
AU476714B2 (enrdf_load_stackoverflow)
AR201229Q (enrdf_load_stackoverflow)
AU476696B2 (enrdf_load_stackoverflow)
AR199451A1 (enrdf_load_stackoverflow)
AU477823B2 (enrdf_load_stackoverflow)
AR196382A1 (enrdf_load_stackoverflow)
AU476873B1 (enrdf_load_stackoverflow)
AR197627A1 (enrdf_load_stackoverflow)
AR195311A1 (enrdf_load_stackoverflow)
AR195948A1 (enrdf_load_stackoverflow)
AR193950A1 (enrdf_load_stackoverflow)
AR201432A1 (enrdf_load_stackoverflow)
AU477824B2 (enrdf_load_stackoverflow)
AR200885A1 (enrdf_load_stackoverflow)
AR200256A1 (enrdf_load_stackoverflow)
AR196123Q (enrdf_load_stackoverflow)
AR196212Q (enrdf_load_stackoverflow)
BE813633R (enrdf_load_stackoverflow)
AU479420A (enrdf_load_stackoverflow)
AU480300A (enrdf_load_stackoverflow)