David L. Bonesteel

Follow

Person

Richland, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Ultra light engine valve and method of welding cap thereto
- Patent number 6,263,849
- Issue date Jul 24, 2001
- Eaton Corporation
- David L. Bonesteel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method of making an ultra light engine valve
- Patent number 5,619,796
- Issue date Apr 15, 1997
- Eaton Corporation
- Jay M. Larson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Temperature control in an ultra light engine valve
- Patent number 5,458,314
- Issue date Oct 17, 1995
- Eaton Corporation
- David L. Bonesteel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Ultra light engine valve
- Patent number 5,413,073
- Issue date May 9, 1995
- Eaton Corporation
- Jay M. Larson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Powdered metal valve seat insert
- Patent number 4,724,000
- Issue date Feb 9, 1988
- Eaton Corporation
- Jay M. Larson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...