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Jeffrey Hanft
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Commerce Township, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Watthour meter block with safety shield
Patent number
10,620,242
Issue date
Apr 14, 2020
E.J. Brooks Company
Justin A. Olson
G01 - MEASURING TESTING
Information
Patent Grant
Watthour meter block with safety shield
Patent number
D873689
Issue date
Jan 28, 2020
E.J. Brooks Company
Justin A. Olson
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Watthour meter block with safety shield
Patent number
10,020,627
Issue date
Jul 10, 2018
E.J. Brooks Company
Justin A. Olson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Watthour meter socket with secured access high voltage section
Patent number
8,547,686
Issue date
Oct 1, 2013
Meter Devices Company, Inc.
Allen Pruehs
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Utility meter tamper monitoring system and method
Patent number
8,149,114
Issue date
Apr 3, 2012
Ekstrom Industries, Inc.
Jeffrey John Hanft
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Grant
Utility meter tamper monitoring system and method
Patent number
8,149,119
Issue date
Apr 3, 2012
Ekstrom Industries, Inc.
Jeffrey John Hanft
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
WATTHOUR METER BLOCK WITH SAFETY SHIELD
Publication number
20180198249
Publication date
Jul 12, 2018
E.J. Brooks Company d.b.a. Brooks Utility Products Group
Justin A. Olson
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WATTHOUR METER BLOCK WITH SAFETY SHIELD
Publication number
20180196093
Publication date
Jul 12, 2018
E.J. Brooks Company d.b.a. Brooks Utility Products Group
Justin A. Olson
G01 - MEASURING TESTING
Information
Patent Application
COVER ACCESS NOTIFICATION DEVICE
Publication number
20140077950
Publication date
Mar 20, 2014
Erick Rudaitis
G08 - SIGNALLING
Information
Patent Application
UTILITY METER TAMPER MONITORING SYSTEM AND METHOD
Publication number
20120056755
Publication date
Mar 8, 2012
Brooks Utility Products Group, Inc.
JEFFREY JOHN HANFT
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
UTILITY METER TAMPER MONITORING SYSTEM AND METHOD
Publication number
20110193701
Publication date
Aug 11, 2011
JEFFREY John HANFT
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
UTILITY METER TAMPER MONITORING SYSTEM AND METHOD
Publication number
20110193678
Publication date
Aug 11, 2011
Brooks Utility Products Group, Inc.
JEFFREY JOHN HANFT
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
WATTHOUR METER SOCKET WITH SECURED ACCESS HIGH VOLTAGE SECTION
Publication number
20100128418
Publication date
May 27, 2010
Meter Devices Company, Inc.
Allen Pruehs
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER