
David S. Warren
Examiner (ID: 12304, Phone: (571)272-2076 , Office: P/2837 )
| Most Active Art Unit | 2837 |
| Art Unit(s) | 2837, 2832, 2105 |
| Total Applications | 1407 |
| Issued Applications | 1200 |
| Pending Applications | 14 |
| Abandoned Applications | 202 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
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[patent_title] => ELEVATOR CONTROL DEVICE AND METHOD FOR CONTROLLING NOTIFICATION TIMING OF ELEVATOR
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Array
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Array
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[patent_title] => HYDRAULIC ELEVATOR SAFETY DEVICE, AND METHOD FOR DETECTING OPEN-DOOR TRAVEL ABNORMALITY IN HYDRAULIC ELEVATOR
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Array
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