Craig D. Walrath

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Catonsville, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for providing accurate attitude measurements at r...
- Patent number 5,050,087
- Issue date Sep 17, 1991
- Westinghouse Electric Corp.
- Craig D. Walrath
- G05 - CONTROLLING REGULATING
Information Patent Grant
Half angle mechanism for a heliostat
- Patent number 5,027,047
- Issue date Jun 25, 1991
- Westinghouse Electric Corp.
- Dale R. Logan
- G02 - OPTICS
Information Patent Grant
Electro-optical tracking system with adaptive bearing friction comp...
- Patent number 4,500,823
- Issue date Feb 19, 1985
- Westinghouse Electric Corp.
- Craig D. Walrath
- G05 - CONTROLLING REGULATING