Virgil R. Hester

Person

Delevan, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Workpiece support system and method
- Patent number 7,988,787
- Issue date Aug 2, 2011
- Caterpillar Inc.
- Virgil R. Hester
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Silver doped catalysts for treatment of exhaust
- Patent number 7,541,010
- Issue date Jun 2, 2009
- Caterpillar Inc.
- Paul Worn Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mullite-zirconia engine part
- Patent number 6,054,402
- Issue date Apr 25, 2000
- Caterpillar Inc.
- Michael C. Long
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process and composition for slip casting a ceramic powder
- Patent number 5,690,724
- Issue date Nov 25, 1997
- Caterpillar Inc.
- Virgil R. Hester
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for forming a mullite-zirconia engine part
- Patent number 5,635,120
- Issue date Jun 3, 1997
- Caterpillar Inc.
- Michael C. Long
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for forming high temperature resistant elements
- Patent number 5,620,645
- Issue date Apr 15, 1997
- Caterpillar Inc.
- Jill E. Crumpacker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for making piezoelectric stacks
- Patent number 5,191,687
- Issue date Mar 9, 1993
- Caterpillar Inc.
- Chuong Q. Dam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solderless connector for a solid state motor stack
- Patent number 5,168,189
- Issue date Dec 1, 1992
- Caterpillar Inc.
- Chuong Q. Dam
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WORKPIECE SUPPORT SYSTEM AND METHOD
- Publication number 20090056630
- Publication date Mar 5, 2009
- Caterpillar Inc.
- Virgil R. Hester
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Silver doped catalysts for treatment of exhaust
- Publication number 20050135980
- Publication date Jun 23, 2005
- Paul Worn Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Lean NOx aftertreatment system
- Publication number 20030118960
- Publication date Jun 26, 2003
- Mari Lou Balmer-Millar
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Virgil R. Hester

Person

Patents Grantslast 30 patents

Workpiece support system and method

Silver doped catalysts for treatment of exhaust

Mullite-zirconia engine part

Process and composition for slip casting a ceramic powder

Process for forming a mullite-zirconia engine part

Process for forming high temperature resistant elements

Process for making piezoelectric stacks

Solderless connector for a solid state motor stack

Patents Applicationslast 30 patents

WORKPIECE SUPPORT SYSTEM AND METHOD

Silver doped catalysts for treatment of exhaust

Lean NOx aftertreatment system