FR1119367A - Ear protectors - Google Patents

Ear protectors

Info

Publication number
FR1119367A
FR1119367A FR1119367DA FR1119367A FR 1119367 A FR1119367 A FR 1119367A FR 1119367D A FR1119367D A FR 1119367DA FR 1119367 A FR1119367 A FR 1119367A
Authority
FR
France
Prior art keywords
ear protectors
protectors
ear
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
David Myron Clark
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
Application granted granted Critical
Publication of FR1119367A publication Critical patent/FR1119367A/en
Expired legal-status Critical Current

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
    • A61F11/14—Protective devices for the ears external, e.g. earcaps or earmuffs

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Psychology (AREA)
  • Acoustics & Sound (AREA)
  • Biophysics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
FR1119367D 1955-02-16 1955-02-16 Ear protectors Expired FR1119367A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1119367T 1955-02-16

Publications (1)

Publication Number Publication Date
FR1119367A true FR1119367A (en) 1956-06-19

Family

ID=9630977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1119367D Expired FR1119367A (en) 1955-02-16 1955-02-16 Ear protectors

Country Status (1)

Country Link
FR (1) FR1119367A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4066799A1 (en) * 2021-04-01 2022-10-05 3M Innovative Properties Company Hearing protector with spring element and a carrier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4066799A1 (en) * 2021-04-01 2022-10-05 3M Innovative Properties Company Hearing protector with spring element and a carrier
WO2022208261A1 (en) * 2021-04-01 2022-10-06 3M Innovative Properties Company Hearing protector with spring element and a carrier

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