Robert W. Hughes

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Sterling Heights, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
CAM lobe having orientating means
- Patent number 5,195,229
- Issue date Mar 23, 1993
- Robert W. Hughes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of making a cam shaft from cam lobe having orientating means
- Patent number 5,157,832
- Issue date Oct 27, 1992
- Robert W. Hughes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cam lobe having orientating means
- Patent number 5,085,099
- Issue date Feb 4, 1992
- Robert W. Hughes
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for making a cam shaft
- Patent number 4,763,503
- Issue date Aug 16, 1988
- Robert W. Hughes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making a cam shaft
- Patent number 4,738,012
- Issue date Apr 19, 1988
- Robert W. Hughes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cam shaft with expanded hollow shaft
- Patent number 4,693,138
- Issue date Sep 15, 1987
- Robert W. Hughes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR