
Maria Veronica Ewald
Supervisory Patent Examiner (ID: 18276, Phone: (571)272-8519 , Office: P/1783 )
| Most Active Art Unit | 1791 |
| Art Unit(s) | 1783, 1722, 1791, 1744 |
| Total Applications | 552 |
| Issued Applications | 329 |
| Pending Applications | 49 |
| Abandoned Applications | 185 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20226502
[patent_doc_number] => 12415142
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[patent_kind] => B2
[patent_issue_date] => 2025-09-16
[patent_title] => Motion simulating apparatus and actuating system
[patent_app_type] => utility
[patent_app_number] => 18/097919
[patent_app_country] => US
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Array
(
[id] => 18794688
[patent_doc_number] => 11828450
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-11-28
[patent_title] => Fence light
[patent_app_type] => utility
[patent_app_number] => 18/155558
[patent_app_country] => US
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Array
(
[id] => 19863344
[patent_doc_number] => 20250102130
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[patent_kind] => A1
[patent_issue_date] => 2025-03-27
[patent_title] => DEVICE FOR DEHUMIDIFYING A CLOSED CASING
[patent_app_type] => utility
[patent_app_number] => 18/725065
[patent_app_country] => US
[patent_app_date] => 2023-01-10
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/725065 | Device for dehumidifying a closed casing | Jan 9, 2023 | Issued |
Array
(
[id] => 19898481
[patent_doc_number] => 12276395
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-15
[patent_title] => Lamp assembly
[patent_app_type] => utility
[patent_app_number] => 18/832886
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[patent_app_date] => 2022-12-12
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/832886 | Lamp assembly | Dec 11, 2022 | Issued |
Array
(
[id] => 18267381
[patent_doc_number] => 20230088623
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[patent_kind] => A1
[patent_issue_date] => 2023-03-23
[patent_title] => LIGHT FIXTURE INSTALLATION ADAPTERS AND METHODS THEREOF
[patent_app_type] => utility
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Array
(
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[patent_doc_number] => 20240167668
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[patent_kind] => A1
[patent_issue_date] => 2024-05-23
[patent_title] => SYSTEMS AND METHODS FOR A LIGHTING ASSEMBLY
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/991795 | Stage lighting assembly with perforated layer | Nov 20, 2022 | Issued |
Array
(
[id] => 19817678
[patent_doc_number] => 20250075885
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[patent_title] => LIGHTING MODULE AND LIGHTING DEVICE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/727506 | Lighting module and lighting device | Nov 14, 2022 | Issued |
Array
(
[id] => 18838341
[patent_doc_number] => 11846406
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[patent_kind] => B1
[patent_issue_date] => 2023-12-19
[patent_title] => Small-sized aperture assembly and stage light fixture having same
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/977552 | Small-sized aperture assembly and stage light fixture having same | Oct 30, 2022 | Issued |
Array
(
[id] => 18794675
[patent_doc_number] => 11828437
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[patent_kind] => B2
[patent_issue_date] => 2023-11-28
[patent_title] => Electronic candle with detachable power supply
[patent_app_type] => utility
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Array
(
[id] => 19098731
[patent_doc_number] => 20240117959
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[patent_kind] => A1
[patent_issue_date] => 2024-04-11
[patent_title] => EMERGENCY LIGHTING SYSTEM
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/962195 | EMERGENCY LIGHTING SYSTEM | Oct 6, 2022 | Abandoned |
Array
(
[id] => 18940495
[patent_doc_number] => 20240035634
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[patent_issue_date] => 2024-02-01
[patent_title] => FLAME SIMULATION DEVICE
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/948294 | Flame simulation device | Sep 19, 2022 | Issued |
Array
(
[id] => 18230290
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[patent_title] => WATER-BASED PYROTECHNIC ILLUSION
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/929642 | Water-based pyrotechnic illusion | Sep 1, 2022 | Issued |
Array
(
[id] => 18838426
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[patent_title] => Motion activated bow sight light
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Array
(
[id] => 18620095
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Array
(
[id] => 18243685
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[patent_title] => Tensioning Mechanism of Box and LED Box Assembly with Tensioning Mechanism of Box
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Array
(
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Array
(
[id] => 18723275
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Array
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Array
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Array
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