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KR930024787U - Hard hat - Google Patents

Hard hat

Info

Publication number
KR930024787U
KR930024787U KR2019920007606U KR920007606U KR930024787U KR 930024787 U KR930024787 U KR 930024787U KR 2019920007606 U KR2019920007606 U KR 2019920007606U KR 920007606 U KR920007606 U KR 920007606U KR 930024787 U KR930024787 U KR 930024787U
Authority
KR
South Korea
Prior art keywords
hard hat
hat
hard
Prior art date
Application number
KR2019920007606U
Other languages
Korean (ko)
Other versions
KR940000984Y1 (en
Inventor
박병진
Original Assignee
박병진
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 박병진 filed Critical 박병진
Priority to KR9207606U priority Critical patent/KR940000984Y1/en
Publication of KR930024787U publication Critical patent/KR930024787U/en
Application granted granted Critical
Publication of KR940000984Y1 publication Critical patent/KR940000984Y1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/16—Ear protection devices

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Helmets And Other Head Coverings (AREA)
KR9207606U 1992-05-06 1992-05-06 Ear cover of helmet KR940000984Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR9207606U KR940000984Y1 (en) 1992-05-06 1992-05-06 Ear cover of helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR9207606U KR940000984Y1 (en) 1992-05-06 1992-05-06 Ear cover of helmet

Publications (2)

Publication Number Publication Date
KR930024787U true KR930024787U (en) 1993-12-16
KR940000984Y1 KR940000984Y1 (en) 1994-02-25

Family

ID=19332717

Family Applications (1)

Application Number Title Priority Date Filing Date
KR9207606U KR940000984Y1 (en) 1992-05-06 1992-05-06 Ear cover of helmet

Country Status (1)

Country Link
KR (1) KR940000984Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101289968B1 (en) * 2012-04-12 2013-07-26 한전케이피에스 주식회사 Safety helmet for working

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101289968B1 (en) * 2012-04-12 2013-07-26 한전케이피에스 주식회사 Safety helmet for working

Also Published As

Publication number Publication date
KR940000984Y1 (en) 1994-02-25

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee