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Michael Stoffer
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Ashland, OH, US
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last 30 patents
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Patent Grant
Pump housing
Patent number
D925608
Issue date
Jul 20, 2021
The Gorman-Rupp Company
Michael L. Stoffer
D15 - Machines not elsewhere specified
Patents Applications
last 30 patents
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Patent Application
AIR RELEASE VALVE
Publication number
20200347946
Publication date
Nov 5, 2020
Gorman-Rupp Pumps
Larry P. Liebhart
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CENTRIFUGAL PUMP WITH SELF-CLEANING WEAR PLATE
Publication number
20150118024
Publication date
Apr 30, 2015
Bryce Thiel
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...