Robert J. Carmichael

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Colchester, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Edge dam tensioning and sealing method and apparatus for twin-belt...
- Patent number 4,934,441
- Issue date Jun 19, 1990
- Hazelett Strip-Casting Corporation
- John F. B. Wood
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for setting precise nozzle/belt and nozzle/edg...
- Patent number 4,830,089
- Issue date May 16, 1989
- Hazelett Strip-Casting Corporation
- Robert J. Carmichael
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Edge dam synchronization and tensioning control method and system f...
- Patent number 4,694,899
- Issue date Sep 22, 1987
- Hazelett Strip-Casting Corporation
- John F. B. Wood
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Symmetrical synchronized belt-steering system and apparatus for twi...
- Patent number 3,963,068
- Issue date Jun 15, 1976
- Hazelett Strip-Casting Corporation
- Robert William Hazelett
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Symmetrical belt tensioning system and apparatus for twin-belt cont...
- Patent number 3,949,805
- Issue date Apr 13, 1976
- Hazelett Strip-Casting Corporation
- Robert William Hazelett
- B22 - CASTING POWDER METALLURGY