Christopher L. Armstrong

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Washington, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for filtering fuel within fuel tank
- Patent number 9,486,725
- Issue date Nov 8, 2016
- Caterpillar Inc.
- Jeffrey R. Ries
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and method for filtering fuel within fuel tank
- Patent number 9,470,193
- Issue date Oct 18, 2016
- Caterpillar Inc.
- Jeffrey R. Ries
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Filtering Fuel Within Fuel Tank
- Publication number 20140284286
- Publication date Sep 25, 2014
- Caterpillar Inc.
- Jeffrey R. Ries
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and Method for Cleaning Fuel on Egress From Fuel Tank
- Publication number 20140230315
- Publication date Aug 21, 2014
- Caterpillar Inc.
- Jeffrey R. Ries
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and Method for Filtering Fuel Within Fuel Tank
- Publication number 20140231366
- Publication date Aug 21, 2014
- Caterpillar Inc.
- Jeffrey R. Ries
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and Method for Pre-Cleaning Fuel
- Publication number 20120312759
- Publication date Dec 13, 2012
- Caterpillar, Inc.
- Jeffrey R. Ries
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL