TW441561U - Respiratory tube with separated inhaling and exhaling - Google Patents
Respiratory tube with separated inhaling and exhalingInfo
- Publication number
- TW441561U TW441561U TW88222612U TW88222612U TW441561U TW 441561 U TW441561 U TW 441561U TW 88222612 U TW88222612 U TW 88222612U TW 88222612 U TW88222612 U TW 88222612U TW 441561 U TW441561 U TW 441561U
- Authority
- TW
- Taiwan
- Prior art keywords
- exhaling
- inhaling
- separated
- respiratory tube
- respiratory
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88222612U TW441561U (en) | 1999-12-30 | 1999-12-30 | Respiratory tube with separated inhaling and exhaling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW88222612U TW441561U (en) | 1999-12-30 | 1999-12-30 | Respiratory tube with separated inhaling and exhaling |
Publications (1)
Publication Number | Publication Date |
---|---|
TW441561U true TW441561U (en) | 2001-06-16 |
Family
ID=21658293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW88222612U TW441561U (en) | 1999-12-30 | 1999-12-30 | Respiratory tube with separated inhaling and exhaling |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW441561U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI635024B (en) * | 2017-08-15 | 2018-09-11 | 誠加興業股份有限公司 | Snorkeling tube structure and method of manufacturing the same |
CN113830259A (en) * | 2021-10-11 | 2021-12-24 | 河南道喜服饰设计有限公司 | Heating life jacket for sea-going navigation based on wave energy harvesting |
-
1999
- 1999-12-30 TW TW88222612U patent/TW441561U/en not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI635024B (en) * | 2017-08-15 | 2018-09-11 | 誠加興業股份有限公司 | Snorkeling tube structure and method of manufacturing the same |
US20190054988A1 (en) * | 2017-08-15 | 2019-02-21 | Qbas Co., Ltd. | Snorkeling tube structure and method of manufacturing the same |
CN113830259A (en) * | 2021-10-11 | 2021-12-24 | 河南道喜服饰设计有限公司 | Heating life jacket for sea-going navigation based on wave energy harvesting |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MM4K | Annulment or lapse of a utility model due to non-payment of fees |