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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0350311 (2003-01-23) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 22 인용 특허 : 6 |
A portable drinking device is provided that can be filled with municipal type water, and which will remove impurities (e.g. chlorine) from that water. The portable drinking device is designed so that a person can carry around a single drinking device, fill that drinking device with type water (e.g.
1. A container comprising:an upper end with an upper opening; a lower end with a lower threaded opening; a cap threadedly received in said lower threaded opening for closing said lower opening, wherein said cap comprises a recess; a carbon block filter having a central cavity; a filter locking cup d
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