Patent Assignment Details
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| Reel/Frame: | 004606/0005 | |
| Pages: | 2 |
| | Recorded: | 09/19/1986 | | |
| 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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03/01/1988
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Application #:
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06909199
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Filing Dt:
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09/19/1986
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Title:
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CONNECTION BETWEEN THE EQUALIZER BEAM AND THE WALKING BEAM OF A WALKING BEAM TYPE OIL WELL PUMPING UNIT
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Correspondence name and address
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SENNIGER, POWERS, LEAVITT & ROEDEL
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611 OLIVE ST.
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ST. LOUIS, MO 63101
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