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Michael L. Viken
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Cottage Grove, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Shaft seal assembly with contaminant detection system
Patent number
10,590,791
Issue date
Mar 17, 2020
WEIR SLURRY GROUP, INC.
Randy J. Kosmicki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Shaft seal assembly with contaminant detection system
Patent number
9,957,828
Issue date
May 1, 2018
WEIR SLURRY GROUP, INC.
Randy J. Kosmicki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Seal for a centrifugal pump
Patent number
9,739,285
Issue date
Aug 22, 2017
WEIR SLURRY GROUP, INC.
Randy J. Kosmicki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Self-monitoring system for evaluating and controlling adjustment re...
Patent number
7,871,241
Issue date
Jan 18, 2011
WEIR SLURRY GROUP, INC.
Ronald J. Bourgeois
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
SHAFT SEAL ASSEMBLY WITH CONTAMINANT DETECTION SYSTEM
Publication number
20180216480
Publication date
Aug 2, 2018
WEIR SLURRY GROUP, INC.
Randy J. Kosmicki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SEAL FOR A CENTRIFUGAL PUMP
Publication number
20170343010
Publication date
Nov 30, 2017
WEIR SLURRY GROUP, INC.
Randy J. Kosmicki
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SYSTEMS, APPARATUSES AND METHODS FOR LIFTING, POSITIONING AND REMOV...
Publication number
20150226265
Publication date
Aug 13, 2015
WEIR SLURRY GROUP, INC.
Ron J. Bourgeois
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Shaft Seal Assembly With Contaminant Detection System
Publication number
20150104291
Publication date
Apr 16, 2015
WEIR SLURRY GROUP, INC.
Randy J. Kosmicki
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SEAL FOR A CENTRIFUGAL PUMP
Publication number
20140271177
Publication date
Sep 18, 2014
WEIR SLURRY GROUP, INC.
Randy J. Kosmicki
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SELF-MONITORING SYSTEM FOR EVALUATING AND CONTROLLING ADJUSTMENT RE...
Publication number
20090180866
Publication date
Jul 16, 2009
WEIR SLURRY GROUP, INC.
Ronald J. Bourgeois
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...