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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0130218 (1987-12-08) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 19 인용 특허 : 5 |
The invention relates to a novel covered zipper assembly for the top of a portfolio with two heavy duty magnetic catches, one at each end thereof and being secured between the portfolio panels at the top to hide the zipper from view. A combination lock cooperating with a hasp protrudes from one end
In a leather portfolio having generally rectangular side panels, a closed bottom, closed end, a lock embedded in one end and an open top which defines a security compartment for holding papers which are to be guarded against unauthorized entry, that improvement consisting of: a unitary three piece c
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