James A. Marshall

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Union, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid distribution system
- Patent number 9,957,762
- Issue date May 1, 2018
- M-I L.L.C.
- James A. Marshall
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Wellbore strengthening material recovery
- Patent number 9,752,399
- Issue date Sep 5, 2017
- M-I L.L.C.
- Michael A. Timmerman
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
WELLBORE STRENGTHENING MATERIAL RECOVERY
- Publication number 20110297373
- Publication date Dec 8, 2011
- M-I L.L.C.
- Michael A. Timmerman
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
FLUID DISTRIBUTION SYSTEM
- Publication number 20110005742
- Publication date Jan 13, 2011
- M-I L.L.C.
- James A. Marshall
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
MAGNETIC SCREEN CLAMPING
- Publication number 20080093269
- Publication date Apr 24, 2008
- M-I L.L.C.
- Michael A. Timmerman
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING