
Jianfeng Song
Examiner (ID: 14786, Phone: (571)270-1978 , Office: P/1613 )
| Most Active Art Unit | 1613 |
| Art Unit(s) | 1613 |
| Total Applications | 990 |
| Issued Applications | 487 |
| Pending Applications | 130 |
| Abandoned Applications | 403 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18988786
[patent_doc_number] => 20240060755
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-22
[patent_title] => Tangentially Oriented Fletching
[patent_app_type] => utility
[patent_app_number] => 18/335965
[patent_app_country] => US
[patent_app_date] => 2023-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5396
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18335965
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/335965 | Tangentially Oriented Fletching | Jun 14, 2023 | Abandoned |
Array
(
[id] => 19630057
[patent_doc_number] => 20240408506
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-12
[patent_title] => WIRELESSLY POWERED MODULAR TOY
[patent_app_type] => utility
[patent_app_number] => 18/332278
[patent_app_country] => US
[patent_app_date] => 2023-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 3508
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[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332278
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/332278 | Wirelessly powered modular toy | Jun 8, 2023 | Issued |
Array
(
[id] => 20159093
[patent_doc_number] => 12385713
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-12
[patent_title] => Arrow chain structure
[patent_app_type] => utility
[patent_app_number] => 18/204953
[patent_app_country] => US
[patent_app_date] => 2023-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 0
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204953
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/204953 | Arrow chain structure | Jun 1, 2023 | Issued |
Array
(
[id] => 19527032
[patent_doc_number] => 20240350934
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-24
[patent_title] => All-metal airplane model
[patent_app_type] => utility
[patent_app_number] => 18/203675
[patent_app_country] => US
[patent_app_date] => 2023-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5695
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203675
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/203675 | All-metal airplane model | May 30, 2023 | Issued |
Array
(
[id] => 19904871
[patent_doc_number] => 12281871
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-22
[patent_title] => Magnetic trigger release system
[patent_app_type] => utility
[patent_app_number] => 18/325020
[patent_app_country] => US
[patent_app_date] => 2023-05-29
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325020
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/325020 | Magnetic trigger release system | May 28, 2023 | Issued |
Array
(
[id] => 19599931
[patent_doc_number] => 20240390811
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-28
[patent_title] => INFLATABLE HOLIDAY DECORATION DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/201261
[patent_app_country] => US
[patent_app_date] => 2023-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/201261 | Inflatable holiday decoration device | May 23, 2023 | Issued |
Array
(
[id] => 20303240
[patent_doc_number] => 12449225
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-21
[patent_title] => Cocking assembly for crossbow
[patent_app_type] => utility
[patent_app_number] => 18/201588
[patent_app_country] => US
[patent_app_date] => 2023-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 31
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201588
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/201588 | Cocking assembly for crossbow | May 23, 2023 | Issued |
Array
(
[id] => 18700344
[patent_doc_number] => 11786835
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-10-17
[patent_title] => Toy water ball
[patent_app_type] => utility
[patent_app_number] => 18/201210
[patent_app_country] => US
[patent_app_date] => 2023-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201210
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/201210 | Toy water ball | May 23, 2023 | Issued |
Array
(
[id] => 18627032
[patent_doc_number] => 20230285844
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-14
[patent_title] => HOBBY PROJECTILE
[patent_app_type] => utility
[patent_app_number] => 18/201019
[patent_app_country] => US
[patent_app_date] => 2023-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201019
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/201019 | HOBBY PROJECTILE | May 22, 2023 | Pending |
Array
(
[id] => 19910979
[patent_doc_number] => 12287185
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-29
[patent_title] => Arrow shaft
[patent_app_type] => utility
[patent_app_number] => 18/199981
[patent_app_country] => US
[patent_app_date] => 2023-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18199981
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/199981 | Arrow shaft | May 21, 2023 | Issued |
Array
(
[id] => 19021140
[patent_doc_number] => 20240077311
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-03-07
[patent_title] => GYROSCOPE AND CHARGING DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/320913
[patent_app_country] => US
[patent_app_date] => 2023-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18320913
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/320913 | Gyroscope and charging device | May 18, 2023 | Issued |
Array
(
[id] => 20432677
[patent_doc_number] => 12502617
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-23
[patent_title] => Polyhedral magnetic toy brick and combined structure
[patent_app_type] => utility
[patent_app_number] => 18/319751
[patent_app_country] => US
[patent_app_date] => 2023-05-18
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319751
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/319751 | Polyhedral magnetic toy brick and combined structure | May 17, 2023 | Issued |
Array
(
[id] => 19585306
[patent_doc_number] => 20240382863
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-21
[patent_title] => INTERLOCKING BUILDING BLOCK SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/319141
[patent_app_country] => US
[patent_app_date] => 2023-05-17
[patent_effective_date] => 0000-00-00
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319141
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/319141 | Interlocking building block system | May 16, 2023 | Issued |
Array
(
[id] => 18611219
[patent_doc_number] => 20230277950
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-09-07
[patent_title] => TOY ASSEMBLY WITH CHARACTER IN HOUSING AND MECHANISM TO OPEN HOUSING WITH TETHER
[patent_app_type] => utility
[patent_app_number] => 18/318301
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/318301 | Toy assembly with character in housing and mechanism to open housing with tether | May 15, 2023 | Issued |
Array
(
[id] => 19477898
[patent_doc_number] => 20240325940
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-03
[patent_title] => BUILDING BLOCK
[patent_app_type] => utility
[patent_app_number] => 18/316587
[patent_app_country] => US
[patent_app_date] => 2023-05-12
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/316587 | BUILDING BLOCK | May 11, 2023 | Abandoned |
Array
(
[id] => 18937388
[patent_doc_number] => 20240032527
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[patent_kind] => A1
[patent_issue_date] => 2024-02-01
[patent_title] => TURKEY CALL APPARATUS
[patent_app_type] => utility
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/196143 | Turkey call apparatus | May 10, 2023 | Issued |
Array
(
[id] => 20165938
[patent_doc_number] => 20250257985
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-08-14
[patent_title] => DART WITH POWDER-FILLED CAP AND BOTTLE FOR FILLING A DART CAP WITH POWDER
[patent_app_type] => utility
[patent_app_number] => 18/702406
[patent_app_country] => US
[patent_app_date] => 2023-05-05
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18702406
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/702406 | DART WITH POWDER-FILLED CAP AND BOTTLE FOR FILLING A DART CAP WITH POWDER | May 4, 2023 | Pending |
Array
(
[id] => 19555277
[patent_doc_number] => 20240367069
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-07
[patent_title] => ADJUSTABLE TOY FIGURE
[patent_app_type] => utility
[patent_app_number] => 18/311750
[patent_app_country] => US
[patent_app_date] => 2023-05-03
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18311750
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/311750 | Adjustable toy figure | May 2, 2023 | Issued |
Array
(
[id] => 19331571
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[patent_issue_date] => 2024-07-25
[patent_title] => Soft and Squeezable Water Play toy
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/140745 | Soft and Squeezable Water Play toy | Apr 27, 2023 | Abandoned |
Array
(
[id] => 19019229
[patent_doc_number] => 20240075400
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[patent_kind] => A1
[patent_issue_date] => 2024-03-07
[patent_title] => ADJUSTABLE BRIGHTNESS FLYING DISC
[patent_app_type] => utility
[patent_app_number] => 18/307667
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/307667 | Adjustable brightness flying disc | Apr 25, 2023 | Issued |