| Application number | Title of the application | Filing Date | Status |
|---|
| 07/899882 | TRANSPORTATION SYSTEM BY MAGNET | Jun 16, 1992 | Abandoned |
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[patent_issue_date] => 1993-03-02
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[patent_app_type] => 1
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Array
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[patent_issue_date] => 1993-07-13
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Array
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Array
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[patent_issue_date] => 1993-10-05
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| 07/871393 | TROLLEY APPARATUS | Apr 20, 1992 | Abandoned |
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