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US Patent 9387299 Improvements to powered air breathing apparatus

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US Patent 11878093 Usability features for respiratory humidification system
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Patent abstract

A safety breathing apparatus has a sensor for measuring the difference in pressure between two points in the gas delivered to a head unit. The sensor is used to measure the difference in the pressure of the gas supplied through the apparatus between the two points in the gas flow, and the pressure difference is then used to calculate the gas flow rate.

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Patent Citations Received
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US Patent 11801360 Connections for humidification system
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Patent Inventor Names
Albert F. Zwolinsky0
Christopher G. Hall0
Richard D. Marshall0
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Patent Citations Received
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US Patent 11712536 Flow mixers for respiratory therapy systems
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=093872990
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US Patent 09387299 Improvements to powered air breathing apparatus US Patent 9387299 Improvements to powered air breathing apparatus

Infobox
Patent Number
093872990
Patent Number
93872990
Edits on 24 Sep, 2022
"Entity importer update"
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edited on 24 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
093872990
Date of Patent
July 12, 2016
0
Patent Application Number
135210240
Date Filed
October 27, 2010
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=093872990
Patent Primary Examiner
‌
Steven Douglas
0
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=09387299
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 US Patent 09387299 Improvements to powered air breathing apparatus

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
09387299
Date of patent
July 12, 2016
Patent application number
13521024
Date Filed
October 27, 2010
Patent primary examiner
‌
Steven Douglas

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