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DOUGLAS E. MAKI
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GERMANTOWN, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Conduit support structure for an industrial machine with pivot joint
Patent number
11,021,850
Issue date
Jun 1, 2021
Joy Global Surface Mining Inc
Douglas Maki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Conduit support structure for an industrial machine with hoist cable
Patent number
10,435,862
Issue date
Oct 8, 2019
Joy Global Surface Mining Inc
Douglas Maki
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Conduit support system
Patent number
10,156,054
Issue date
Dec 18, 2018
Joy Global Surface Mining Inc
Robert Doll
E21 - EARTH DRILLING MINING
Information
Patent Grant
Transmission having a fluid cooling shroud
Patent number
9,599,406
Issue date
Mar 21, 2017
Rexnord Industries, LLC
Adam L. Tietyen
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Conduit support structure for an industrial machine with saddle block
Patent number
9,382,685
Issue date
Jul 5, 2016
Harnischfeger Technologies, Inc.
Douglas Maki
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Dipper door assembly
Patent number
9,096,992
Issue date
Aug 4, 2015
Caterpillar Global Mining LLC
Carl D. Gilmore
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Dipper door assembly
Patent number
8,991,080
Issue date
Mar 31, 2015
Caterpillar Global Mining LLC
Carl D. Gilmore
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
CONDUIT SUPPORT STRUCTURE FOR AN INDUSTRIAL MACHINE
Publication number
20200040545
Publication date
Feb 6, 2020
Joy Global Surface Mining Inc
Douglas Maki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CONDUIT SUPPORT STRUCTURE FOR AN INDUSTRIAL MACHINE
Publication number
20160281317
Publication date
Sep 29, 2016
Harnischfeger Technologies, Inc.
Douglas Maki
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
CONDUIT SUPPORT SYSTEM
Publication number
20160244938
Publication date
Aug 25, 2016
Harnischfeger Technologies, Inc.
Robert Doll
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
CONDUIT SUPPORT STRUCTURE FOR AN INDUSTRIAL MACHINE
Publication number
20140227071
Publication date
Aug 14, 2014
Douglas Maki
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
CONDUIT SUPPORT SYSTEM
Publication number
20140112749
Publication date
Apr 24, 2014
Robert Doll
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
DIPPER DOOR ASSEMBLY
Publication number
20130192099
Publication date
Aug 1, 2013
Caterpillar Global Mining LLC
Carl D. Gilmore
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
DIPPER DOOR ASSEMBLY
Publication number
20130192100
Publication date
Aug 1, 2013
Caterpillar Global Mining LLC
Carl D. Gilmore
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
TRANSMISSION HAVING A FLUID COOLING SHROUD
Publication number
20110179903
Publication date
Jul 28, 2011
ADAM L. TIETYEN
F28 - HEAT EXCHANGE IN GENERAL