James W. Newman Jr.

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Charlottesville, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Positive displacement rotary devices
- Patent number 11,111,788
- Issue date Sep 7, 2021
- Mallen Research Limited Partnership
- David Alton McDaniel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Positive displacement rotary devices with uniform tolerances
- Patent number 10,138,730
- Issue date Nov 27, 2018
- Mallen Research Limited Partnership
- David Alton McDaniel
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Positive displacement rotary devices with uniquely configured voids
- Patent number 9,664,047
- Issue date May 30, 2017
- Mallen Research Limited Partnership
- David Alton McDaniel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Positive displacement rotary devices with uniform tolerances
- Patent number 9,664,048
- Issue date May 30, 2017
- Mallen Research Limited Partnership
- David Alton McDaniel
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Fixed-vane positive displacement rotary devices
- Patent number 8,956,134
- Issue date Feb 17, 2015
- Mallen Research Limited
- David Alton McDaniel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE DISPLACEMENT ROTARY DEVICES
- Publication number 20170226856
- Publication date Aug 10, 2017
- MALLEN RESEARCH LIMITED PARTNERSHIP
- David Alton MCDANIEL
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
POSITIVE DISPLACEMENT ROTARY DEVICES
- Publication number 20150184657
- Publication date Jul 2, 2015
- MALLEN RESEARCH LIMITED PARTNERSHIP
- David Alton MCDANIEL
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
POSITIVE DISPLACEMENT ROTARY DEVICES
- Publication number 20150167464
- Publication date Jun 18, 2015
- MALLEN RESEARCH LIMITED PARTNERSHIP
- David Alton MCDANIEL
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
FIXED-VANE POSITIVE DISPLACEMENT ROTARY DEVICES
- Publication number 20140056745
- Publication date Feb 27, 2014
- MALLEN RESEARCH LIMITED PARTNERSHIP
- David Alton MCDANIEL
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...