USD811580S1 - Unidirectional valve for face mask - Google Patents

Unidirectional valve for face mask Download PDF

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Publication number
USD811580S1
USD811580S1 US29/508,396 US201429508396F USD811580S US D811580 S1 USD811580 S1 US D811580S1 US 201429508396 F US201429508396 F US 201429508396F US D811580 S USD811580 S US D811580S
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US
United States
Prior art keywords
face mask
unidirectional valve
unidirectional
valve
mask
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
US29/508,396
Inventor
Ee Ho Tang
Kwok Jiang Sak
Wei Liang Jerome Lee
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.)
ST Engineering Innosparks Pte Ltd
Original Assignee
Innosparks Pte Ltd
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 Innosparks Pte Ltd filed Critical Innosparks Pte Ltd
Assigned to SINGAPORE TECHNOLOGIES DYNAMICS PTE LTD reassignment SINGAPORE TECHNOLOGIES DYNAMICS PTE LTD ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LEE, WEI LIANG JEROME, SAK, Kwok Jiang, TANG, EE HO
Assigned to INNOSPARKS PTE LTD reassignment INNOSPARKS PTE LTD ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SINGAPORE TECHNOLOGIES DYNAMICS PTE LTD
Application granted granted Critical
Publication of USD811580S1 publication Critical patent/USD811580S1/en
Assigned to ST ENGINEERING PTE. LTD. reassignment ST ENGINEERING PTE. LTD. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: INNOSPARKS PTE. LTD.
Assigned to ST ENGINEERING INNOSPARKS PTE. LTD. reassignment ST ENGINEERING INNOSPARKS PTE. LTD. CORRECTIVE ASSIGNMENT TO CORRECT THE CORRECT ASSIGNEE DATA PREVIOUSLY RECORDED AT REEL: 052579 FRAME: 0120. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Assignors: INNOSPARKS PTE. LTD.
Assigned to ST ENGINEERING INNOSPARKS PTE. LTD. reassignment ST ENGINEERING INNOSPARKS PTE. LTD. CORRECTIVE ASSIGNMENT TO CORRECT THE TYPOGRAPHICAL ERROR IN THE RECEIVING PARTY DATA PREVIOUSLY RECORDED AT REEL: 052579 FRAME: 0120. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Assignors: INNOSPARKS PTE. LTD.
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Description

FIG. 1 is a perspective view of a unidirectional valve for face mask in accordance with the present design;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof; and,
FIG. 4 is a side view thereof.
The dash-dot-dash broken lines in the figures represent the boundaries of the claim design and form no part thereof. The dash-dash broken lines in the figures are for the purpose of illustrating portions of the unidirectional valve for face mask and form no part of the claimed design.

Claims (1)

    CLAIM
  1. We claim the ornamental design for a unidirectional valve for face mask, as shown and described.
US29/508,396 2014-05-08 2014-11-05 Unidirectional valve for face mask Active USD811580S1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SGD2014/574/G 2014-05-08
SGD2014574G 2014-05-08

Publications (1)

Publication Number Publication Date
USD811580S1 true USD811580S1 (en) 2018-02-27

Family

ID=61226008

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/508,396 Active USD811580S1 (en) 2014-05-08 2014-11-05 Unidirectional valve for face mask

Country Status (3)

Country Link
US (1) USD811580S1 (en)
AU (1) AU358644S (en)
TW (1) TWD169587S (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD906598S1 (en) * 2020-01-15 2020-12-29 Weinan Zhang Mask breather valve
USD918379S1 (en) 2020-07-30 2021-05-04 Tianxiang Chen Mask valve
USD988500S1 (en) * 2020-12-22 2023-06-06 Pigeon Corporation Breast pump valve
USD1031017S1 (en) * 2020-12-02 2024-06-11 Omron Healthcare Co., Ltd. Atomizer mask for inhaler
USD1039683S1 (en) * 2020-09-09 2024-08-20 ResMed Pty Ltd Humidification module for a patient interface

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326651A (en) * 1941-09-20 1943-08-10 Standard Products Co Exhalation valve structure for protective masks
US3474783A (en) * 1966-02-18 1969-10-28 Commissariat Energie Atomique Respiratory mask with exhalation valve having alternate biasing means
USD249279S (en) * 1975-09-01 1978-09-05 Sigurd Alfons Backlund Exhaust valve of respiratory mask
US4960121A (en) * 1987-03-18 1990-10-02 Figgie International, Inc. Half-face mask assembly
USD378610S (en) * 1995-10-27 1997-03-25 Minnesota Mining And Manufacturing Company Full face respirator
USD390653S (en) * 1997-03-04 1998-02-10 Blasdell Richard J Inhaler
USD413166S (en) * 1998-03-02 1999-08-24 Louis M. Gerson Co., Inc. Face mask breathing valve
USD473937S1 (en) * 2001-10-16 2003-04-29 Cabot Safety Intermediate Corp. Respirator
US20100307506A1 (en) * 2007-11-16 2010-12-09 Detlef Kielow Mask body for a respiratory half-mask
US20120042878A1 (en) * 2009-04-28 2012-02-23 Gwang Heon LEE Mask cover assembly
US20130068232A1 (en) * 2011-09-17 2013-03-21 Drager Safety Ag & Co. Kgaa Directional valve and breathing mask with a directional valve
US20130319420A1 (en) * 2011-06-07 2013-12-05 Casey J. Danford High performance ventilatory training mask incorporating multiple and adjustable air admittance valves for replicating various encountered altitude resistances
US20140076325A1 (en) * 2012-09-14 2014-03-20 Dräger Safety AG & Co. KGaA Directional valve and respirator product with a directional valve
US20160001104A1 (en) * 2013-03-15 2016-01-07 Scott Health & Safety Limited Combined Exhale and Inlet Valve for Respirator
US20160074683A1 (en) * 2013-04-25 2016-03-17 Airboss Engineered Products Inc. Respirator mask for cbrn or other protection
US20160129287A1 (en) * 2014-11-10 2016-05-12 Training Mask, LLC Scent Suppression Mask
US20170080263A1 (en) * 2015-09-18 2017-03-23 Chih-Tsung Chiu Mask
US20170119991A1 (en) * 2009-01-11 2017-05-04 Humid Med Technology (Pty) Ltd Humidification face mask
US20170120084A1 (en) * 2014-05-26 2017-05-04 Innosparks Pte Ltd Respiratory device with unidirectional valve for attaching active venting system
US20170128754A1 (en) * 2015-05-27 2017-05-11 Boe Technology Group Co., Ltd. Wearable Apparatus

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326651A (en) * 1941-09-20 1943-08-10 Standard Products Co Exhalation valve structure for protective masks
US3474783A (en) * 1966-02-18 1969-10-28 Commissariat Energie Atomique Respiratory mask with exhalation valve having alternate biasing means
USD249279S (en) * 1975-09-01 1978-09-05 Sigurd Alfons Backlund Exhaust valve of respiratory mask
US4960121A (en) * 1987-03-18 1990-10-02 Figgie International, Inc. Half-face mask assembly
USD378610S (en) * 1995-10-27 1997-03-25 Minnesota Mining And Manufacturing Company Full face respirator
USD390653S (en) * 1997-03-04 1998-02-10 Blasdell Richard J Inhaler
USD413166S (en) * 1998-03-02 1999-08-24 Louis M. Gerson Co., Inc. Face mask breathing valve
USD473937S1 (en) * 2001-10-16 2003-04-29 Cabot Safety Intermediate Corp. Respirator
US20100307506A1 (en) * 2007-11-16 2010-12-09 Detlef Kielow Mask body for a respiratory half-mask
US20170119991A1 (en) * 2009-01-11 2017-05-04 Humid Med Technology (Pty) Ltd Humidification face mask
US20120042878A1 (en) * 2009-04-28 2012-02-23 Gwang Heon LEE Mask cover assembly
US20130319420A1 (en) * 2011-06-07 2013-12-05 Casey J. Danford High performance ventilatory training mask incorporating multiple and adjustable air admittance valves for replicating various encountered altitude resistances
US20130068232A1 (en) * 2011-09-17 2013-03-21 Drager Safety Ag & Co. Kgaa Directional valve and breathing mask with a directional valve
US20140076325A1 (en) * 2012-09-14 2014-03-20 Dräger Safety AG & Co. KGaA Directional valve and respirator product with a directional valve
US20160001104A1 (en) * 2013-03-15 2016-01-07 Scott Health & Safety Limited Combined Exhale and Inlet Valve for Respirator
US20160074683A1 (en) * 2013-04-25 2016-03-17 Airboss Engineered Products Inc. Respirator mask for cbrn or other protection
US20170120084A1 (en) * 2014-05-26 2017-05-04 Innosparks Pte Ltd Respiratory device with unidirectional valve for attaching active venting system
US20160129287A1 (en) * 2014-11-10 2016-05-12 Training Mask, LLC Scent Suppression Mask
US20170128754A1 (en) * 2015-05-27 2017-05-11 Boe Technology Group Co., Ltd. Wearable Apparatus
US20170080263A1 (en) * 2015-09-18 2017-03-23 Chih-Tsung Chiu Mask

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD906598S1 (en) * 2020-01-15 2020-12-29 Weinan Zhang Mask breather valve
USD918379S1 (en) 2020-07-30 2021-05-04 Tianxiang Chen Mask valve
USD1039683S1 (en) * 2020-09-09 2024-08-20 ResMed Pty Ltd Humidification module for a patient interface
USD1031017S1 (en) * 2020-12-02 2024-06-11 Omron Healthcare Co., Ltd. Atomizer mask for inhaler
USD988500S1 (en) * 2020-12-22 2023-06-06 Pigeon Corporation Breast pump valve

Also Published As

Publication number Publication date
TWD169587S (en) 2015-08-01
AU358644S (en) 2014-11-10

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