Title:
PORTABLE WATER BOTTLE CAP WITH BUILT-IN FILTER
Document Type and Number:
WIPO Patent Application WO/2024/034721
Kind Code:
A1
Abstract:
The present invention relates to a portable water bottle cap with a built-in filter and, more specifically, to a portable water bottle cap with a built-in filter, comprising: a cap member which is coupled to the opening of the water bottle to be attachable/detachable; a filter accommodation member of which one side is connected to the cap member; a filter member which is accommodated in the filter accommodation member so as to filter out foreign matter contained in the water in the water bottle; and an air inlet member which is connected to the other side of the filter accommodation member so as to guide air into the water bottle.
Inventors:
HAN JEONG CHEOL (KR)
PARK SEONG EUN (KR)
PARK SEONG EUN (KR)
Application Number:
PCT/KR2022/012345
Publication Date:
February 15, 2024
Filing Date:
August 18, 2022
Export Citation:
Assignee:
ENVIONEER CO LTD (KR)
International Classes:
B65D51/28; A45F3/16; B65D51/16
Foreign References:
| US5928512A | 1999-07-27 | |||
| KR102156520B1 | 2020-09-16 | |||
| JP5079022B2 | 2012-11-21 | |||
| KR20000002201U | 2000-01-25 | |||
| KR20220101056A | 2022-07-19 | |||
| KR100215729B1 | 1999-08-16 | |||
| KR102156520B1 | 2020-09-16 |
Other References:
NA WON-SEOK: "Enbionia acquires Chinese patent related to “cap filter”… Targeting the global B2C market", GEUMGANG ILBO, 17 March 2022 (2022-03-17), XP093138121, Retrieved from the Internet [retrieved on 20240306]
ANONYMOUS: "Water Filtering Cap for Portable Survival & Camping Gear, Water Purifier Compatible with Water Bottle (Bottle Cap Replacement), Supply for Hiking Camping Travel Fishing (for Mineral Water", AMAZON.COM, 25 May 2022 (2022-05-25), XP093138123, Retrieved from the Internet [retrieved on 20240306]
" Envioneer Cap Filter Portable Mineral Water Bottle Carbonated Water Bottle Types [2P] - Registered as Disaster Safety Relief Supplies.", NAVER SHOPPING, ENVIONEER CO., LTD., 1 June 2022 (2022-06-01), XP009552543, Retrieved from the Internet
ANONYMOUS: "Water Filtering Cap for Portable Survival & Camping Gear, Water Purifier Compatible with Water Bottle (Bottle Cap Replacement), Supply for Hiking Camping Travel Fishing (for Mineral Water", AMAZON.COM, 25 May 2022 (2022-05-25), XP093138123, Retrieved from the Internet
" Envioneer Cap Filter Portable Mineral Water Bottle Carbonated Water Bottle Types [2P] - Registered as Disaster Safety Relief Supplies.", NAVER SHOPPING, ENVIONEER CO., LTD., 1 June 2022 (2022-06-01), XP009552543, Retrieved from the Internet
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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