US Patent 11998772 Receptacle device
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US Patent 11998772 Receptacle device
Article
Patent abstract
There is provided a receptacle device for a mask, the receptacle device comprising: a valve; a body portion surrounding the valve; and an anchor portion; wherein the body portion and the anchor portion are integrally formed; and wherein the anchor portion and the body portion define a channel therebetween, and the channel is configured to releasably engage the mask. A method of manufacturing a mask assembly or retrofitting a receptacle device to a workpiece mask is also provided which comprises a mask and said receptacle device.
Infobox
Is a
Patent Jurisdiction
Patent Number
Patent Inventor Names
Derek Jenwen Ho0
Vasanth Mohanraj0
Date of Patent
June 4, 2024
0Patent Application Number
175648710
Date Filed
December 29, 2021
0Patent Citations
Patent Primary Examiner
CPC Code
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