USD456506S1 - Tracheostomy air filtration device - Google Patents
Tracheostomy air filtration device Download PDFInfo
- Publication number
- USD456506S1 USD456506S1 US29/136,630 US13663001F USD456506S US D456506 S1 USD456506 S1 US D456506S1 US 13663001 F US13663001 F US 13663001F US D456506 S USD456506 S US D456506S
- Authority
- US
- United States
- Prior art keywords
- filtration device
- air filtration
- tracheostomy
- tracheostomy air
- ornamental design
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001914 filtration Methods 0.000 title claims 2
Images
Description
FIG. 1 is a back view of the invention.
FIG. 2 is a front view of the invention.
FIG. 3 is the top view of the invention.
FIG. 4 is bottom view of the invention.
FIG. 5 is the right side view of the invention; and,
FIG. 6 is the left side view of the invention.
Claims (1)
- The ornamental design for a tracheostomy air filtration device, as shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29/136,630 USD456506S1 (en) | 1999-02-11 | 2001-02-02 | Tracheostomy air filtration device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24968299 | 1999-02-11 | ||
| US29/136,630 USD456506S1 (en) | 1999-02-11 | 2001-02-02 | Tracheostomy air filtration device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US09/249,682 Continuation US6484723B2 (en) | 1999-02-11 | 1999-02-11 | Tracheostomy air filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD456506S1 true USD456506S1 (en) | 2002-04-30 |
Family
ID=22944543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US29/136,630 Expired - Lifetime USD456506S1 (en) | 1999-02-11 | 2001-02-02 | Tracheostomy air filtration device |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD456506S1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4955373A (en) | 1989-10-16 | 1990-09-11 | Maguire Iii John N | Air breathing assembly and air filter attachment therein |
| USD429811S (en) | 1999-01-20 | 2000-08-22 | Ventilating intubating laryngeal mask airway |
-
2001
- 2001-02-02 US US29/136,630 patent/USD456506S1/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4955373A (en) | 1989-10-16 | 1990-09-11 | Maguire Iii John N | Air breathing assembly and air filter attachment therein |
| USD429811S (en) | 1999-01-20 | 2000-08-22 | Ventilating intubating laryngeal mask airway |
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