Girumsew Wendmagegn
Examiner (ID: 6171, Phone: (571)270-1118 , Office: P/2484 )
Most Active Art Unit | 2484 |
Art Unit(s) | 2621, 2484 |
Total Applications | 1057 |
Issued Applications | 729 |
Pending Applications | 63 |
Abandoned Applications | 265 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
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[patent_doc_number] => 20210215044
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[patent_kind] => A1
[patent_issue_date] => 2021-07-15
[patent_title] => MECHANISM AND METHOD FOR A HIGH EFFICIENCY LOW NOISE HYDRAULIC PUMP/MOTOR
[patent_app_type] => utility
[patent_app_number] => 17/215569
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[patent_title] => MULTI-CHAMBER ROTARY PISTON ACTUATOR
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Array
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[patent_issue_date] => 2022-05-10
[patent_title] => Cryogenic piston ring improvement
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Array
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[patent_title] => Fluid exchange devices and related controls, systems, and methods
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Array
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[patent_title] => Wear-preventive air-charger piston structure
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Array
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[patent_title] => MANIFOLD SYSTEM FOR FLUID DELIVERY
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Array
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[patent_issue_date] => 2022-08-16
[patent_title] => Piston for compressor
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Array
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[patent_title] => Fluid actuator
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Array
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[patent_title] => Hydraulic baulking sync lock
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[rel_patent_id] =>[rel_patent_doc_number] =>) 16/919854 | Hydraulic baulking sync lock | Jul 1, 2020 | Issued |
Array
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[id] => 16541815
[patent_doc_number] => 20200408228
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[patent_kind] => A1
[patent_issue_date] => 2020-12-31
[patent_title] => POSITION SENSOR FOR WORKING CYLINDER
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Array
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Array
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Array
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[patent_title] => ELECTROHYDRAULIC POPPET VALVE DEVICE CONTROL THAT MAINTAINS THE LAST COMMANDED POSITION OF A DEVICE UPON POWER INTERRUPTION AND PROVIDES BACK-UP POSITION CONTROL
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