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Class Information
Number: 128/206.28
Name: Surgery > Respiratory method or device > Face mask covering a breathing passage > Covering nose and mouth
Description: Subject matter wherein the mask overlies the nose and mouth.










Sub-classes under this class:

Class Number Class Name Patents
128/206.29 Including means inserted in mouth 128
128/207.11 Structure of means securing mask to head 357
128/207.12 Valve for controlling gas flow 194


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8671944 Surface structure on patient interface Mar. 18, 2014
8662080 Textured/polished respiratory mask seal and mask Mar. 4, 2014
8631792 Cushion for a patient interface Jan. 21, 2014
8616210 Ports cap for mask assembly Dec. 31, 2013
8616211 Cushion for patient interface Dec. 31, 2013
8613279 Breathing assistance apparatus Dec. 24, 2013
8613280 Cushion for patient interface Dec. 24, 2013
8613281 Cushion for patient interface Dec. 24, 2013
8602029 Breathing assistance apparatus Dec. 10, 2013
8596275 Patient interface with an adjustable cushion Dec. 3, 2013
8596273 Respiratory mask and method for manufacturing a respiratory mask Dec. 3, 2013
8590533 Adjustable inhalation resistence exercise device Nov. 26, 2013
8578935 Cushion for patient interface Nov. 12, 2013
8573215 Cushion for patient interface Nov. 5, 2013
8573214 Cushion for patient interface Nov. 5, 2013
8573213 Cushion for patient interface Nov. 5, 2013
8573212 Reinforcing member for a patient interface Nov. 5, 2013
8573199 Ultrasonic in situ respiratory mask testing process and mask Nov. 5, 2013
8567402 Mask ports Oct. 29, 2013
8567404 Cushion for patient interface Oct. 29, 2013
RE44545 Respirator mask with hygienic protection Oct. 22, 2013
8555885 Cushion for patient interface Oct. 15, 2013
8550081 Cushion for patient interface Oct. 8, 2013
8550082 Cushion for patient interface Oct. 8, 2013
8550083 Cushion for patient interface Oct. 8, 2013
8550084 Mask system Oct. 8, 2013
8539953 Combination anesthesia and scavenger surgical mask Sep. 24, 2013
8528561 Mask system Sep. 10, 2013
8522784 Mask system Sep. 3, 2013
8522785 Inextensible headgear and CPAP or ventilator mask assembly with the same Sep. 3, 2013
8517023 Mask system with interchangeable headgear connectors Aug. 27, 2013
8505536 Respiratory half-mask Aug. 13, 2013
8490623 Mask and components thereof Jul. 23, 2013
8485191 Patient interface with forehead support system Jul. 16, 2013
8485192 Cushion for patient interface Jul. 16, 2013
8479737 Combination anesthesia and scavenger surgical mask Jul. 9, 2013
8474458 Ergonomic chin support for medical headgear Jul. 2, 2013
8464715 Multipurpose therapeutic face mask Jun. 18, 2013
8443805 Headgear assembly for a respiratory mask assembly May. 21, 2013
8439040 Forehead-contacting device for a breathing mask and method for making the same May. 14, 2013
8424528 Ventilation device Apr. 23, 2013
8397728 Cushion to frame assembly mechanism Mar. 19, 2013
8397729 Surface structure on patient interface Mar. 19, 2013
8393324 Directionally efficient respirator mask Mar. 12, 2013
8393325 Forehead pad for a breathing mask and method for making the same Mar. 12, 2013
8365734 Multi-port, intubation-permitting, oxygen mask Feb. 5, 2013
8365735 Respiratory mask including an adjustment unit Feb. 5, 2013
8360067 Expandable face mask with engageable stiffening element Jan. 29, 2013
8356592 Chin pivot patient interface device Jan. 22, 2013
8336549 Disposable anesthesia face mask Dec. 25, 2012

1 2 3 4 5 6










 
 
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