Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Glenn Y. Kozuma0
David L. Chandler0
Date of Patent
October 9, 2018
0Patent Application Number
157937580
Date Filed
October 25, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A gaseous-fluid environmental sensor having a gaseous-fluid flow system. The gaseous-fluid flow system, in one construction, includes a blower to move the gaseous fluid from an intake port to an exhaust port via a flow path. The gaseous-fluid environmental sensor further includes a controller coupled to a particle count sensor. The controller determines whether the particle count sensor has a fault based on the particle count sensor not sensing a particle or a cosmic ray in a time period.
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