KR930024787U - Hard hat - Google Patents
Hard hatInfo
- 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101289968B1 (en) * | 2012-04-12 | 2013-07-26 | 한전케이피에스 주식회사 | Safety helmet for working |
-
1992
- 1992-05-06 KR KR9207606U patent/KR940000984Y1/en active IP Right Grant
Cited By (1)
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 |