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David J. Nowak
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Milwaukee, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Vessel and pipeline insertion tool
Patent number
10,808,888
Issue date
Oct 20, 2020
Sentry Equipment Corp.
David Nowak
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Pipeline sampler
Patent number
10,359,342
Issue date
Jul 23, 2019
Sentry Equipment Corp.
Eric Stolz
G01 - MEASURING TESTING
Information
Patent Grant
Chemical injection system
Patent number
9,562,648
Issue date
Feb 7, 2017
LINC ENERGY SYSTEMS, INC.
Jay L. Kristola
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Chemical injection system
Patent number
9,261,087
Issue date
Feb 16, 2016
LINC ENERGY SYSTEMS, INC.
Jay L. Kristola
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Patents Applications
last 30 patents
Information
Patent Application
Vessel and Pipeline Insertion Tool
Publication number
20200300414
Publication date
Sep 24, 2020
SENTRY EQUIPMENT CORP.
David Nowak
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
Pipeline Sampler
Publication number
20180266921
Publication date
Sep 20, 2018
SENTRY EQUIPMENT CORP.
Eric Stolz
G01 - MEASURING TESTING
Information
Patent Application
Chemical Injection System
Publication number
20160161059
Publication date
Jun 9, 2016
Linc Energy Systems, Inc.
Jay L. Kristola
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
Chemical Injection System
Publication number
20140060651
Publication date
Mar 6, 2014
SENTRY EQUIPMENT CORPORATION
Jay L. Kristola
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...