USD271432S - Dust filtering respirator - Google Patents
Dust filtering respirator Download PDFInfo
- Publication number
- USD271432S USD271432S US06/277,062 US27706281F USD271432S US D271432 S USD271432 S US D271432S US 27706281 F US27706281 F US 27706281F US D271432 S USD271432 S US D271432S
- Authority
- US
- United States
- Prior art keywords
- dust filtering
- filtering respirator
- respirator
- dust
- 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
- 239000000428 dust Substances 0.000 title claims description 3
- 238000001914 filtration Methods 0.000 title claims description 3
Images
Description
FIG. 1 is a front view of our dust filtering respirator;
FIG. 2 is a rear view; and
FIG. 3 is a vertical cross section on the line 3--3 of FIG. 2.
Claims (1)
- The ornamental design for a dust filtering respirator, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/277,062 USD271432S (en) | 1981-06-24 | 1981-06-24 | Dust filtering respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/277,062 USD271432S (en) | 1981-06-24 | 1981-06-24 | Dust filtering respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD271432S true USD271432S (en) | 1983-11-15 |
Family
ID=64159205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US06/277,062 Expired - Lifetime USD271432S (en) | 1981-06-24 | 1981-06-24 | Dust filtering respirator |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD271432S (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD667541S1 (en) * | 2009-09-18 | 2012-09-18 | 3M Innovative Properties Company | Bond pattern on a personal respiratory protection mask |
| USD760378S1 (en) * | 2015-01-30 | 2016-06-28 | 3M Innovative Properties Company | Respirator mask face seal |
| USD949326S1 (en) * | 2020-06-09 | 2022-04-19 | Tilahun Anshu | Face mask |
| USD955560S1 (en) * | 2021-04-08 | 2022-06-21 | Nike, Inc. | Face mask |
| USD967949S1 (en) * | 2020-06-23 | 2022-10-25 | Rebecca Cerrato | Mask |
| USD977086S1 (en) * | 2020-07-28 | 2023-01-31 | R&F Chemical Co., Ltd. | Sanitary mask |
-
1981
- 1981-06-24 US US06/277,062 patent/USD271432S/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD667541S1 (en) * | 2009-09-18 | 2012-09-18 | 3M Innovative Properties Company | Bond pattern on a personal respiratory protection mask |
| USD760378S1 (en) * | 2015-01-30 | 2016-06-28 | 3M Innovative Properties Company | Respirator mask face seal |
| USD949326S1 (en) * | 2020-06-09 | 2022-04-19 | Tilahun Anshu | Face mask |
| USD967949S1 (en) * | 2020-06-23 | 2022-10-25 | Rebecca Cerrato | Mask |
| USD977086S1 (en) * | 2020-07-28 | 2023-01-31 | R&F Chemical Co., Ltd. | Sanitary mask |
| USD955560S1 (en) * | 2021-04-08 | 2022-06-21 | Nike, Inc. | Face mask |
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