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Paul Owens
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West Newbury, MA, US
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last 30 patents
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Patent Grant
System and method of analyzing duct pressure within a pipe
Patent number
11,513,017
Issue date
Nov 29, 2022
SPRUCE ENVIRONMENTAL TECHNOLOGIES INC.
Mark Fearis
G08 - SIGNALLING
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last 30 patents
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Patent Application
System and Method of Analyzing Duct Pressure within a Pipe
Publication number
20230074294
Publication date
Mar 9, 2023
Spruce Environmental Technologies, Inc.
Mark Fearis
G08 - SIGNALLING
Information
Patent Application
System and Method of Analyzing Duct Pressure within a Pipe
Publication number
20220113209
Publication date
Apr 14, 2022
Mark Fearis
G08 - SIGNALLING