Roger A. Webel

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Copley, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic control valve
- Patent number 10,641,297
- Issue date May 5, 2020
- Robert Bosch GmbH
- Roger A. Webel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Slow start control for a hydraulic hammer
- Patent number 6,491,114
- Issue date Dec 10, 2002
- N. P. K. Construction Equipment, Inc.
- Roger A. Webel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Control system for an excavator thumb and a method of controlling a...
- Patent number 6,385,870
- Issue date May 14, 2002
- N. P. K. Construction Equipment, Inc.
- Roger A. Webel
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC CONTROL VALVE
- Publication number 20200056635
- Publication date Feb 20, 2020
- ROBERT BOSCH GmbH
- Roger A. Webel
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL