Patent Assignment Details
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Reel/Frame: | 005247/0795 | |
| Pages: | 2 |
| | Recorded: | 02/20/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/09/1991
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Application #:
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07481414
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Filing Dt:
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02/20/1990
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Title:
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EMPTY/LOAD CHANGEOVER VALVE FOR RAILWAY CAR
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Assignee
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A CORP. OF DE |
WILMERDING, PENNSYLVANIA |
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Correspondence name and address
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JOHN B. SOTAK
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PATENT DEPT., WESTINGHOUSE AIR BRAKE
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DIV.,
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WILMERDING, PA 15148
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