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Gregory Alan Wiedmer
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Kenmare, ND, US
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Patents Grants
last 30 patents
Information
Patent Grant
Locking clamp and tubular elevator assembly
Patent number
11,846,145
Issue date
Dec 19, 2023
Gregory Wiedmer
E21 - EARTH DRILLING MINING
Information
Patent Grant
Guyless service rig with side-mounted, pivotally deployable rear ou...
Patent number
9,284,168
Issue date
Mar 15, 2016
MW INDUSTRIES, INC.
Robert Eugene Mau
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Workover rig with reinforced mast
Patent number
9,068,401
Issue date
Jun 30, 2015
MW INDUSTRIES, INC.
Greg Wiedmer
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
LOCKING CLAMP AND TUBULAR ELEVATOR ASSEMBLY
Publication number
20220333448
Publication date
Oct 20, 2022
Gregory Wiedmer
E21 - EARTH DRILLING MINING
Information
Patent Application
WORKOVER RIG WITH REINFORCED MAST
Publication number
20130180702
Publication date
Jul 18, 2013
Greg Wiedmer
E04 - BUILDING
Information
Patent Application
WORKOVER RIG WITH REINFORCED MAST
Publication number
20110083840
Publication date
Apr 14, 2011
Greg Wiedmer
B66 - HOISTING LIFTING HAULING
Information
Patent Application
GUYLESS SERVICE RIG WITH SIDE-MOUNTED, PIVOTALLY DEPLOYABLE REAR OU...
Publication number
20110079568
Publication date
Apr 7, 2011
ROBERT EUGENE MAU
B66 - HOISTING LIFTING HAULING