USD800298S1 - Air block for respirator - Google Patents
Air block for respirator Download PDFInfo
- Publication number
- USD800298S1 USD800298S1 US29/506,421 US201429506421F USD800298S US D800298 S1 USD800298 S1 US D800298S1 US 201429506421 F US201429506421 F US 201429506421F US D800298 S USD800298 S US D800298S
- Authority
- US
- United States
- Prior art keywords
- respirator
- air block
- air
- block
- 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.)
- Active
Links
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Description
Claims (1)
- The ornamental design for an air block for respirator, as shown and described.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EM002448597 | 2014-04-16 | ||
EM24485970001 | 2014-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
USD800298S1 true USD800298S1 (en) | 2017-10-17 |
Family
ID=60022804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/506,421 Active USD800298S1 (en) | 2014-04-16 | 2014-10-15 | Air block for respirator |
Country Status (1)
Country | Link |
---|---|
US (1) | USD800298S1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3911914A (en) * | 1974-06-06 | 1975-10-14 | Johansson Sven Olof Gustav | Ventilated head cover and safety hood |
US4674136A (en) * | 1986-05-12 | 1987-06-23 | Ladewig Christopher G | Safety mask construction |
US5533500A (en) * | 1992-03-04 | 1996-07-09 | Her-Mou; Lin | Helmet with an air filtering device |
USD545426S1 (en) * | 2003-03-27 | 2007-06-26 | Helmet Integrated Systems Limited | Helmet respirator |
US8056152B2 (en) * | 2008-04-03 | 2011-11-15 | 3M Innovative Properties Company | Pivot assembly for headgear |
US8534279B2 (en) * | 2008-04-04 | 2013-09-17 | 3M Innovative Properties Company | Respirator system including convertible head covering member |
-
2014
- 2014-10-15 US US29/506,421 patent/USD800298S1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3911914A (en) * | 1974-06-06 | 1975-10-14 | Johansson Sven Olof Gustav | Ventilated head cover and safety hood |
US4674136A (en) * | 1986-05-12 | 1987-06-23 | Ladewig Christopher G | Safety mask construction |
US5533500A (en) * | 1992-03-04 | 1996-07-09 | Her-Mou; Lin | Helmet with an air filtering device |
USD545426S1 (en) * | 2003-03-27 | 2007-06-26 | Helmet Integrated Systems Limited | Helmet respirator |
US8056152B2 (en) * | 2008-04-03 | 2011-11-15 | 3M Innovative Properties Company | Pivot assembly for headgear |
US8534279B2 (en) * | 2008-04-04 | 2013-09-17 | 3M Innovative Properties Company | Respirator system including convertible head covering member |
Non-Patent Citations (4)
Title |
---|
Professional Breathing Protection Equipment. Full Face Respirator Hoods. www.SATA.com. Date accessed Aug. 28, 2016. <https://www.sata.com/index.php?id=4845&L=11#>. * |
SATA air vision 5000-brochure. SATA. Date viewed Aug. 28, 2018. * |
SATA air vision 5000-the new breathing protection system from SATA-Press Release. SATA GmbH & Co. KG. Sep. 2014. <www.SATA.com>. * |
SATA Respirator Hood with Head Cloth and Chest Cover. Sprayguns Direct. www.spraygunsdirect.co.uk. Date accessed Aug. 28, 2016. <https://www.spraygunsdirect.co.uk/index.php/hood-air-hose-grey-cloth-0067595.html>. * |
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