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USD676527S1 - Unidirectional valve - Google Patents

Unidirectional valve Download PDF

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Publication number
USD676527S1
USD676527S1 US29/352,087 US35208709F USD676527S US D676527 S1 USD676527 S1 US D676527S1 US 35208709 F US35208709 F US 35208709F US D676527 S USD676527 S US D676527S
Authority
US
United States
Prior art keywords
unidirectional valve
elevational view
view
unidirectional
valve
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
Application number
US29/352,087
Inventor
Thomas J. Xue
Michael K. Domroese
Philip G. Martin
David M. Blomberg
Nathan A. Abel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to US29/352,087 priority Critical patent/USD676527S1/en
Assigned to 3M INNOVATIVE PROPERTIES COMPANY reassignment 3M INNOVATIVE PROPERTIES COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ABEL, NATHAN A., BLOMBERG, DAVID M., DOMROESE, MICHAEL K., MARTIN, PHILIP G., XUE, THOMAS J.
Priority to AU201012475F priority patent/AU331875S/en
Application granted granted Critical
Publication of USD676527S1 publication Critical patent/USD676527S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

FIG. 1 is a front perspective view of a unidirectional valve, showing the new design.
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof, the left side elevational view being the mirror image of the right side elevational view;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a front elevational view thereof; and,
FIG. 6 is a rear elevational view thereof.
In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design.

Claims (1)

  1. The ornamental design for a unidirectional valve, as shown and described.
US29/352,087 2009-12-16 2009-12-16 Unidirectional valve Active USD676527S1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US29/352,087 USD676527S1 (en) 2009-12-16 2009-12-16 Unidirectional valve
AU201012475F AU331875S (en) 2009-12-16 2010-06-11 Unidirectional valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/352,087 USD676527S1 (en) 2009-12-16 2009-12-16 Unidirectional valve

Publications (1)

Publication Number Publication Date
USD676527S1 true USD676527S1 (en) 2013-02-19

Family

ID=47683303

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/352,087 Active USD676527S1 (en) 2009-12-16 2009-12-16 Unidirectional valve

Country Status (2)

Country Link
US (1) USD676527S1 (en)
AU (1) AU331875S (en)

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015009679A2 (en) 2013-07-15 2015-01-22 3M Innovative Properties Company Respirator having optically active exhalation valve
USD746439S1 (en) * 2013-12-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Combination valve and buckle set for disposable respirators
USD746974S1 (en) 2013-07-15 2016-01-05 3M Innovative Properties Company Exhalation valve flap
USD760380S1 (en) * 2014-05-08 2016-06-28 Innosparks Pte Ltd Child active venting system for disposable respirator
USD766401S1 (en) * 2015-05-18 2016-09-13 Honeywell International Inc. Valve
US9533180B2 (en) 2013-07-01 2017-01-03 Wcm Industries, Inc. Hydrant enclosure with integral faucet
US9580891B2 (en) 2013-07-01 2017-02-28 Wcm Industries, Inc. Hydrant enclosure with integral faucet
USD796021S1 (en) * 2016-06-07 2017-08-29 Videojet Technologies Inc. Air filter housing
USD818565S1 (en) * 2015-03-02 2018-05-22 Wcm Industries, Inc. Hydrant enclosure
USD827811S1 (en) * 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover
USD827812S1 (en) * 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover with openings
USD827785S1 (en) * 2015-03-09 2018-09-04 Wcm Industries, Inc. Hydrant enclosure
USD828546S1 (en) * 2016-09-16 2018-09-11 3M Innovative Properties Company Valve cover with openings
USD829868S1 (en) * 2015-03-09 2018-10-02 Wcm Industries, Inc. Hydrant enclosure
USD832623S1 (en) * 2014-12-23 2018-11-06 Varidesk, Llc Desk
USD841132S1 (en) 2014-06-27 2019-02-19 Wcm Industries, Inc. Hydrant enclosure
USD842983S1 (en) * 2016-09-16 2019-03-12 3M Innovative Properties Company Valve cover
USD843562S1 (en) * 2016-09-16 2019-03-19 3M Innovative Properties Company Valve cover with diamond pattern
USD849245S1 (en) * 2016-09-16 2019-05-21 3M Innovative Properties Company Valve cover
USD861835S1 (en) 2014-06-27 2019-10-01 Wcm Industries, Inc. Hydrant enclosure
USD882758S1 (en) * 2016-09-16 2020-04-28 3M Innovative Properties Company Valve cover
USD900306S1 (en) * 2016-09-16 2020-10-27 3M Innovative Properties Company Valve cover
USD929573S1 (en) * 2019-05-23 2021-08-31 Milwaukee Electric Tool Corporation Respirator valve
US11413481B2 (en) 2015-05-12 2022-08-16 3M Innovative Properties Company Respirator tab
US11813581B2 (en) 2017-07-14 2023-11-14 3M Innovative Properties Company Method and adapter for conveying plural liquid streams
US11877604B2 (en) 2007-05-03 2024-01-23 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US11904191B2 (en) 2007-05-03 2024-02-20 3M Innovative Properties Company Anti-fog respirator
USD1063228S1 (en) * 2020-12-22 2025-02-18 Globus (Shetland) Limited Valve assembly

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
3M Occupational Health and Environmental Safety Division Test Method, CPC Valve Vacuum Leak Test; OTM-20189/4, Effective Date Jan. 17, 2006, 3 pages.
3M™ Cool Flow™ Valve Product Information, 2001, 4 pages.
Naval Research Laboratories, published May 25, 1954, entitled Superfine Organic Fibers by Wente, Van A., Boone, C.D., and Fluharty, E.L., 22 pages.
Niosh Procedure No. PCT-APR-STP-0004, Revision 1.1, dated Jun. 3, 2005; Determination of Exhalation Valve Leakage Test, Air-Purifying Respirators Standard Testing Procedure, 9 pages.
Photographs of 3M™ Cool Flow™ Valve, available at least as early as Dec. 16, 2008, 2 pages.
Wente, Van A., Superfine Thermoplastic Fibers; Industrial and Engineering Chemistry, vol. 48, No. 8, pp. 1342-1346 (Aug. 1956).

Cited By (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11904191B2 (en) 2007-05-03 2024-02-20 3M Innovative Properties Company Anti-fog respirator
US11877604B2 (en) 2007-05-03 2024-01-23 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US12129631B2 (en) 2013-07-01 2024-10-29 Wcm Industries, Inc. Hydrant enclosure with integral faucet
US11299874B2 (en) 2013-07-01 2022-04-12 Wcm Industries, Inc. Hydrant enclosure with integral faucet
USD841131S1 (en) 2013-07-01 2019-02-19 Wcm Industries, Inc. Hydrant enclosure
US9533180B2 (en) 2013-07-01 2017-01-03 Wcm Industries, Inc. Hydrant enclosure with integral faucet
US9580891B2 (en) 2013-07-01 2017-02-28 Wcm Industries, Inc. Hydrant enclosure with integral faucet
USD788887S1 (en) 2013-07-01 2017-06-06 Wcm Industries, Inc. Hydrant enclosure
US10570590B2 (en) 2013-07-01 2020-02-25 Wcm Industries, Inc. Hydrant enclosure with integral faucet
US11761178B2 (en) 2013-07-01 2023-09-19 Wcm Industries, Inc. Hydrant enclosure with integral faucet
EP4272840A1 (en) 2013-07-15 2023-11-08 3M Innovative Properties Co. Respirator having optically active exhalation valve
US10905903B2 (en) 2013-07-15 2021-02-02 3M Innovative Properties Company Respirator having optically active exhalation valve
USD746974S1 (en) 2013-07-15 2016-01-05 3M Innovative Properties Company Exhalation valve flap
WO2015009679A2 (en) 2013-07-15 2015-01-22 3M Innovative Properties Company Respirator having optically active exhalation valve
USD746439S1 (en) * 2013-12-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Combination valve and buckle set for disposable respirators
USD760380S1 (en) * 2014-05-08 2016-06-28 Innosparks Pte Ltd Child active venting system for disposable respirator
USD848582S1 (en) 2014-06-27 2019-05-14 Wcm Industries, Inc. Hydrant enclosure
USD861835S1 (en) 2014-06-27 2019-10-01 Wcm Industries, Inc. Hydrant enclosure
USD841132S1 (en) 2014-06-27 2019-02-19 Wcm Industries, Inc. Hydrant enclosure
USD832623S1 (en) * 2014-12-23 2018-11-06 Varidesk, Llc Desk
USD818565S1 (en) * 2015-03-02 2018-05-22 Wcm Industries, Inc. Hydrant enclosure
USD829868S1 (en) * 2015-03-09 2018-10-02 Wcm Industries, Inc. Hydrant enclosure
USD827785S1 (en) * 2015-03-09 2018-09-04 Wcm Industries, Inc. Hydrant enclosure
US12186598B2 (en) 2015-05-12 2025-01-07 3M Innovative Properties Company Respirator tab
US11413481B2 (en) 2015-05-12 2022-08-16 3M Innovative Properties Company Respirator tab
USD766401S1 (en) * 2015-05-18 2016-09-13 Honeywell International Inc. Valve
USD796021S1 (en) * 2016-06-07 2017-08-29 Videojet Technologies Inc. Air filter housing
USD849245S1 (en) * 2016-09-16 2019-05-21 3M Innovative Properties Company Valve cover
USD828546S1 (en) * 2016-09-16 2018-09-11 3M Innovative Properties Company Valve cover with openings
USD900306S1 (en) * 2016-09-16 2020-10-27 3M Innovative Properties Company Valve cover
USD827812S1 (en) * 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover with openings
USD827811S1 (en) * 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover
USD882758S1 (en) * 2016-09-16 2020-04-28 3M Innovative Properties Company Valve cover
USD843562S1 (en) * 2016-09-16 2019-03-19 3M Innovative Properties Company Valve cover with diamond pattern
USD842983S1 (en) * 2016-09-16 2019-03-12 3M Innovative Properties Company Valve cover
US11813581B2 (en) 2017-07-14 2023-11-14 3M Innovative Properties Company Method and adapter for conveying plural liquid streams
USD1035866S1 (en) * 2019-05-23 2024-07-16 Milwaukee Electric Tool Corporation Respirator mask
USD1010102S1 (en) 2019-05-23 2024-01-02 Milwaukee Electric Tool Corporation Respirator mask
USD929573S1 (en) * 2019-05-23 2021-08-31 Milwaukee Electric Tool Corporation Respirator valve
USD1063228S1 (en) * 2020-12-22 2025-02-18 Globus (Shetland) Limited Valve assembly

Also Published As

Publication number Publication date
AU331875S (en) 2010-07-23

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