Patent Assignment Details
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Reel/Frame: | 005586/0468 | |
| Pages: | 2 |
| | Recorded: | 01/22/1991 | | |
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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03/31/1992
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Application #:
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07644354
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Filing Dt:
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01/22/1991
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Title:
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EMPTY/LOAD CHANGEOVER VALVE WIRH A VENT PASSAGE OPEN IN THE EMPTY SETTING
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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.,
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WESTINGHOUSE AIR BRAKE CO.,
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WILMERDING, PA 15148
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