Edwin Sefcik

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Elm Mott, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic flowpath through a cylinder wall
- Patent number 10,697,480
- Issue date Jun 30, 2020
- Caterpillar Inc.
- Edwin Sefcik
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic flowpath through a cylinder wall
- Patent number 10,260,534
- Issue date Apr 16, 2019
- Caterpillar Inc.
- Edwin Sefcik
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system with bi-directional regeneration
- Patent number 9,003,951
- Issue date Apr 14, 2015
- Caterpillar Inc.
- Edwin Sefcik
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC FLOWPATH THROUGH A CYLINDER WALL
- Publication number 20190195247
- Publication date Jun 27, 2019
- Caterpillar Inc.
- Edwin Sefcik
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC FLOWPATH THROUGH A CYLINDER WALL
- Publication number 20180128291
- Publication date May 10, 2018
- Caterpillar Inc.
- Edwin Sefcik
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM WITH BI-DIRECTIONAL REGENERATION
- Publication number 20130086899
- Publication date Apr 11, 2013
- Caterpillar Inc.
- Edwin Sefcik
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL