Chester F. Jatczak

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North Canton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Tapered roller bearing capable of sustained operation without lubri...
- Patent number 4,601,592
- Issue date Jul 22, 1986
- The Timken Company
- Chester F. Jatczak
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Composite bearing races and process for producing the same
- Patent number 4,427,241
- Issue date Jan 24, 1984
- The Timken Company
- Chester F. Jatczak
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for quenching ferrous tubing to achieve full hardening witho...
- Patent number 4,032,369
- Issue date Jun 28, 1977
- The Timken Company
- Chester F. Jatczak
- C21 - METALLURGY OF IRON
Information Patent Grant
Carburized bearing members
- Patent number 4,004,952
- Issue date Jan 25, 1977
- The Timken Company
- Chester F. Jatczak
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for making carburized bearing members
- Patent number 3,954,517
- Issue date May 4, 1976
- The Timken Company
- Chester F. Jatczak
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...