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John H. Schlais
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New Berlin, WI, US
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last 30 patents
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Patent Grant
Removable and interchangeable valve actuator system
Patent number
6,073,907
Issue date
Jun 13, 2000
Erie Manufacturing Company
Michael R. Schreiner
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Patent Grant
Combination valve and valve actuator
Patent number
D400967
Issue date
Nov 10, 1998
Erie Manufacturing Company
Michael R. Schreiner
D23 - Environmental heating and cooling