John H. Lumkes JR.

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Lafayette, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid control valve systems, fluid systems equipped therewith, and...
- Patent number 9,200,648
- Issue date Dec 1, 2015
- Purdue Research Foundation
- John H. Lumkes
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Regenerative hydraulic systems and methods of use
- Patent number 9,194,107
- Issue date Nov 24, 2015
- Purdue Research Foundation
- John Andruch
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
DIRECT ACTUATED VALVE CONTROL HYDRAULIC PUMP AND MOTOR
- Publication number 20180209414
- Publication date Jul 26, 2018
- Purdue Research Foundation
- John Henry Lumkes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLUID CONTROL VALVE SYSTEMS, FLUID SYSTEMS EQUIPPED THEREWITH, AND...
- Publication number 20120186659
- Publication date Jul 26, 2012
- Purdue Research Foundation
- John H. Lumkes
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FAST-ACTING FLUID CONTROL VALVE
- Publication number 20070289649
- Publication date Dec 20, 2007
- Purdue Research Foundation
- Mark A. Batdorff
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...