John Marek

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Sugar Grove, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Tool selection systems
- Patent number 11,079,921
- Issue date Aug 3, 2021
- Caterpillar Inc.
- David Michael Worth
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Implement system with bucket having torsional support, and machine...
- Patent number 10,246,849
- Issue date Apr 2, 2019
- Caterpillar Underground Mining Pty Ltd
- John Marek
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Machine leveling assembly and method
- Patent number 10,184,295
- Issue date Jan 22, 2019
- Caterpillar Inc.
- John P. Marek
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Guard for sensor apparatus in tilting arrangement
- Patent number 8,943,702
- Issue date Feb 3, 2015
- Caterpillar Inc.
- John P. Marek
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Lubrication system and method of control
- Patent number 8,387,755
- Issue date Mar 5, 2013
- Caterpillar Inc.
- John P. Marek
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
IMPLEMENT SYSTEM WITH BUCKET HAVING TORSIONAL SUPPORT, AND MACHINE...
- Publication number 20180087236
- Publication date Mar 29, 2018
- Caterpillar Underground Mining Pty Ltd
- John Marek
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
LATCH ASSEMBLY FOR SERVICE PIN OF MACHINE
- Publication number 20170130419
- Publication date May 11, 2017
- Caterpillar Underground Mining Pty Ltd
- Adam Vail
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Machine Leveling Assembly and Method
- Publication number 20160097238
- Publication date Apr 7, 2016
- Caterpillar Inc.
- John P. Marek
- B60 - VEHICLES IN GENERAL
Information Patent Application
GUARD FOR SENSOR APPARATUS IN TILTING ARRANGEMENT
- Publication number 20130283648
- Publication date Oct 31, 2013
- Caterpillar Inc.
- John P. Marek
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Lubrication system and method of control
- Publication number 20090057063
- Publication date Mar 5, 2009
- Caterpillar Inc.
- John P. Marek
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...