Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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06/11/1991
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Application #:
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07436523
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Filing Dt:
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11/14/1989
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Inventors:
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THOMAS F. BAILEY, JOHN E. CAMPBELL
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Title:
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HYDRAULIC CLAMP FOR ROTARY DRILLING HEAD
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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EDGAR A. ZARINS |
MASCO CORPORATION |
21001 VAN BORN ROAD |
TAYLOR, MI 48180 |
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