KR970027081U - Safety earplugs - Google Patents

Safety earplugs

Info

Publication number
KR970027081U
KR970027081U KR2019950053155U KR19950053155U KR970027081U KR 970027081 U KR970027081 U KR 970027081U KR 2019950053155 U KR2019950053155 U KR 2019950053155U KR 19950053155 U KR19950053155 U KR 19950053155U KR 970027081 U KR970027081 U KR 970027081U
Authority
KR
South Korea
Prior art keywords
earplugs
safety
safety earplugs
Prior art date
Application number
KR2019950053155U
Other languages
Korean (ko)
Other versions
KR200153864Y1 (en
Inventor
강성신
유권일
Original Assignee
포항종합제철주식회사
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 포항종합제철주식회사 filed Critical 포항종합제철주식회사
Priority to KR2019950053155U priority Critical patent/KR200153864Y1/en
Publication of KR970027081U publication Critical patent/KR970027081U/en
Application granted granted Critical
Publication of KR200153864Y1 publication Critical patent/KR200153864Y1/en

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
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0075—Sound-damping or noise-reducing means

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)
  • Surgical Instruments (AREA)
KR2019950053155U 1995-12-29 1995-12-29 Safety ear protector KR200153864Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950053155U KR200153864Y1 (en) 1995-12-29 1995-12-29 Safety ear protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950053155U KR200153864Y1 (en) 1995-12-29 1995-12-29 Safety ear protector

Publications (2)

Publication Number Publication Date
KR970027081U true KR970027081U (en) 1997-07-24
KR200153864Y1 KR200153864Y1 (en) 1999-08-02

Family

ID=19442165

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950053155U KR200153864Y1 (en) 1995-12-29 1995-12-29 Safety ear protector

Country Status (1)

Country Link
KR (1) KR200153864Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101696270B1 (en) 2015-09-23 2017-01-16 김수봉 hearing protection earmuffs for military use
KR102451662B1 (en) 2022-03-23 2022-10-06 에스아이로직 주식회사 Electronic device for providing service for controlling degree of attenuation of noise, and control method

Also Published As

Publication number Publication date
KR200153864Y1 (en) 1999-08-02

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20020509

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee