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Mark A. Hentschel
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Elburn, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Coil capture apparatus and pilot operated water valve incorporating...
Patent number
10,544,874
Issue date
Jan 28, 2020
Robertshaw Controls Company
Mark A. Hentschel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Two piece bi-metal coil terminal and electrical coil assembly incor...
Patent number
8,117,735
Issue date
Feb 21, 2012
Robertshaw Controls Company
Kevin J. Engler
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Two piece bi-metal coil terminal and electrical coil assembly incor...
Patent number
7,884,693
Issue date
Feb 8, 2011
Robertshaw Controls Company
Kevin J. Engler
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Valve with inherent enhanced turbulent flow metering device and flo...
Patent number
7,819,023
Issue date
Oct 26, 2010
Robertshaw Controls Company
Kevin J. Engler
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
Coil Capture Apparatus and Pilot Operated Water Valve Incorporating...
Publication number
20120168657
Publication date
Jul 5, 2012
ROBERTSHAW CONTROLS COMPANY
Mark A. Hentschel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Two Piece Bi-Metal Coil Terminal and Electrical Coil Assembly Incor...
Publication number
20110088252
Publication date
Apr 21, 2011
ROBERTSHAW CONTROLS COMPANY
Kevin J. Engler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Two Piece Bi-Metal Coil Terminal and Electrical Coil Assembly Incor...
Publication number
20090058587
Publication date
Mar 5, 2009
Robertshaw Controls Company
Kevin J. Engler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Valve with Inherent Enhanced Turbulent Flow Metering Device and Flo...
Publication number
20080048142
Publication date
Feb 28, 2008
Robertshaw Controls Company
Kevin J. Engler
G01 - MEASURING TESTING