
Charles Grant Freay
Examiner (ID: 12169, Phone: (571)272-4827 , Office: P/3746 )
| Most Active Art Unit | 3746 |
| Art Unit(s) | 3746, 3304, 3727, 2899, 3403 |
| Total Applications | 3893 |
| Issued Applications | 3039 |
| Pending Applications | 374 |
| Abandoned Applications | 517 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17421883
[patent_doc_number] => 11255328
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[patent_kind] => B2
[patent_issue_date] => 2022-02-22
[patent_title] => Multi-stage rotary lobe pump
[patent_app_type] => utility
[patent_app_number] => 16/476817
[patent_app_country] => US
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Array
(
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[patent_issue_date] => 2019-12-05
[patent_title] => METHOD TO USE AND CONTROL A DEVICE FOR FILLING CONTAINERS, AND FILLING DEVICE
[patent_app_type] => utility
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Array
(
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[patent_doc_number] => 10677033
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[patent_issue_date] => 2020-06-09
[patent_title] => Pressure compensated motor power lead connection for submersible pump
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[patent_app_country] => US
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Array
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[patent_title] => Modular pneumatic well pump system
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Array
(
[id] => 15801801
[patent_doc_number] => 20200124043
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[patent_issue_date] => 2020-04-23
[patent_title] => VACUUM PUMP APPARATUS, AND PUMP MAIN BODY UNIT, CONTROL UNIT, AND SPACER EACH FOR USE IN VACUUM PUMP APPARATUS
[patent_app_type] => utility
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Array
(
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[patent_title] => VALVE FAILURE DETERMINATION IN A PUMP MONITORING SYSTEM
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Array
(
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[patent_title] => Reflux Device Blade, Compressor Structure and Compressor
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Array
(
[id] => 12815680
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Array
(
[id] => 12856597
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Array
(
[id] => 12839779
[patent_doc_number] => 20180171766
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[patent_issue_date] => 2018-06-21
[patent_title] => Electrically Powered Motor Lubricant Pressure Compensator For Submersible Pump Motor
[patent_app_type] => utility
[patent_app_number] => 15/830140
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Array
(
[id] => 16191605
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[patent_title] => AUTOMATED PRESSURE CONTROL SYSTEM
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Array
(
[id] => 12261244
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Array
(
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Array
(
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Array
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Array
(
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[patent_title] => PRESSURE EXCHANGER WEAR PREVENTION
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Array
(
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Array
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[patent_title] => SUCTION SIDE SLIDE VALVE FOR A SCREW COMPRESSOR
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 15/712833 | Telescoping aspirator system | Sep 21, 2017 | Issued |