| Application number | Title of the application | Filing Date | Status |
|---|
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[patent_doc_number] => 04902970
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-20
[patent_title] => 'Apparatus for measuring the speed of an object with circuit for converting analog signals into logic signals and circuit for varying sensitivity'
[patent_app_type] => 1
[patent_app_number] => 7/157203
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[patent_app_date] => 1988-02-17
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[id] => 2521517
[patent_doc_number] => 04875008
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-17
[patent_title] => 'Device for sensing the angular position of a shaft'
[patent_app_type] => 1
[patent_app_number] => 7/156101
[patent_app_country] => US
[patent_app_date] => 1988-02-16
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[firstpage_image] =>[orig_patent_app_number] => 156101
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/156101 | Device for sensing the angular position of a shaft | Feb 15, 1988 | Issued |
| 07/147241 | LINEAR DISPLACEMENT TRANSDUCER PARTICULARLY USEFUL FOR HYDRAULIC AND PNEUMATIC CYLINDERS | Jan 21, 1988 | Abandoned |
Array
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[id] => 2489306
[patent_doc_number] => 04866378
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-12
[patent_title] => 'Displacement transducer with opposed coils for improved linearity and temperature compensation'
[patent_app_type] => 1
[patent_app_number] => 7/146823
[patent_app_country] => US
[patent_app_date] => 1988-01-22
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[firstpage_image] =>[orig_patent_app_number] => 146823
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/146823 | Displacement transducer with opposed coils for improved linearity and temperature compensation | Jan 21, 1988 | Issued |
Array
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[id] => 2526453
[patent_doc_number] => 04885536
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-05
[patent_title] => 'Magnetic process for determining a trajectory for finding a magnetic object and apparatus for performing the process'
[patent_app_type] => 1
[patent_app_number] => 7/147139
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[patent_app_date] => 1988-01-22
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Array
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[id] => 2565930
[patent_doc_number] => 04837510
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-06
[patent_title] => 'Device for suppression and/or separation of signals due to magnetic oxide scales in hot cast billets'
[patent_app_type] => 1
[patent_app_number] => 7/146175
[patent_app_country] => US
[patent_app_date] => 1988-01-20
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/146175 | Device for suppression and/or separation of signals due to magnetic oxide scales in hot cast billets | Jan 19, 1988 | Issued |
| 07/145688 | METHOD AND APPARATUS FOR IDENTIFYING A CONDUCTIVE OBJECT BY MONITORING THE IMPEDANCE CHANGE IN A COIL SYSTEM CASED BY INTRODUCING THE OBJECT INTO THE COIL SYSTEM | Jan 14, 1988 | Abandoned |
| 07/141071 | MULTI-FUNCTION STATIONARY MAGNETIC PARTICLE INSPECTION APPARATUS | Jan 4, 1988 | Abandoned |
Array
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[patent_issue_date] => 1989-04-11
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Array
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[id] => 2521535
[patent_doc_number] => 04875009
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[patent_kind] => NA
[patent_issue_date] => 1989-10-17
[patent_title] => 'Circuit board and sensing coil positioning system for proximity sensor'
[patent_app_type] => 1
[patent_app_number] => 7/133819
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/133819 | Circuit board and sensing coil positioning system for proximity sensor | Dec 15, 1987 | Issued |
Array
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[id] => 2534171
[patent_doc_number] => 04839591
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-13
[patent_title] => 'Magnetic stroke sensor for detecting the stroke of a fluid-power cylinder'
[patent_app_type] => 1
[patent_app_number] => 7/130821
[patent_app_country] => US
[patent_app_date] => 1987-12-09
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/130821 | Magnetic stroke sensor for detecting the stroke of a fluid-power cylinder | Dec 8, 1987 | Issued |
Array
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[patent_app_number] => 7/125384
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[firstpage_image] =>[orig_patent_app_number] => 122967
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/122967 | Three magnet casing collar locator | Nov 18, 1987 | Issued |
Array
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[patent_issue_date] => 1989-06-13
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[patent_app_type] => 1
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Array
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[patent_issue_date] => 1990-02-06
[patent_title] => 'Well logging apparatus and method for determining formation resistivity at a shallow and a deep depth'
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