Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 18505493 [patent_doc_number] => 11703300 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-18 [patent_title] => Adjustable stock of a crossbow [patent_app_type] => utility [patent_app_number] => 17/747213 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1820 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17747213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747213
Adjustable stock of a crossbow May 17, 2022 Issued
Array ( [id] => 18505492 [patent_doc_number] => 11703299 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-07-18 [patent_title] => Arrow-retaining device of a crossbow [patent_app_type] => utility [patent_app_number] => 17/746095 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1394 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746095 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746095
Arrow-retaining device of a crossbow May 16, 2022 Issued
Array ( [id] => 18021812 [patent_doc_number] => 20220373311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => ARROW USING CORING HEAD AND RODS [patent_app_type] => utility [patent_app_number] => 17/746534 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746534 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746534
Arrow using coring head and rods May 16, 2022 Issued
Array ( [id] => 17831256 [patent_doc_number] => 20220268560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Dart [patent_app_type] => utility [patent_app_number] => 17/744716 [patent_app_country] => US [patent_app_date] => 2022-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17744716 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744716
Dart May 14, 2022 Issued
Array ( [id] => 17991087 [patent_doc_number] => 20220357124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => MULTI-STROKE LEVER ACTION CROSSBOW [patent_app_type] => utility [patent_app_number] => 17/738811 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17738811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738811
Multi-stroke lever action crossbow May 5, 2022 Issued
Array ( [id] => 18479054 [patent_doc_number] => 11692788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Archery assembly and method [patent_app_type] => utility [patent_app_number] => 17/737678 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 59 [patent_no_of_words] => 9578 [patent_no_of_claims] => 83 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17737678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/737678
Archery assembly and method May 4, 2022 Issued
Array ( [id] => 19593357 [patent_doc_number] => 12151177 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-26 [patent_title] => Spinning top for demonstrating and teaching stem concepts [patent_app_type] => utility [patent_app_number] => 17/734637 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3658 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17734637 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/734637
Spinning top for demonstrating and teaching stem concepts May 1, 2022 Issued
Array ( [id] => 19442175 [patent_doc_number] => 12092425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Distance marker tape light assembly [patent_app_type] => utility [patent_app_number] => 17/730334 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4260 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17730334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730334
Distance marker tape light assembly Apr 26, 2022 Issued
Array ( [id] => 18838421 [patent_doc_number] => 11846487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Archery bow having a motion generator and a device for pulling a draw cord [patent_app_type] => utility [patent_app_number] => 17/729754 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 63 [patent_figures_cnt] => 87 [patent_no_of_words] => 24203 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17729754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729754
Archery bow having a motion generator and a device for pulling a draw cord Apr 25, 2022 Issued
Array ( [id] => 17989177 [patent_doc_number] => 20220355214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => Weatherproof Remembrance Items for Gravesites and Memorial Sites [patent_app_type] => utility [patent_app_number] => 17/727101 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727101
Weatherproof Remembrance Items for Gravesites and Memorial Sites Apr 21, 2022 Pending
Array ( [id] => 19353287 [patent_doc_number] => 12053713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Fluid filled squeeze novelty with patterned flow channels [patent_app_type] => utility [patent_app_number] => 17/726483 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2839 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726483 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726483
Fluid filled squeeze novelty with patterned flow channels Apr 20, 2022 Issued
Array ( [id] => 18166143 [patent_doc_number] => 20230032744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => BOWFISHING ARROW SLIDE [patent_app_type] => utility [patent_app_number] => 17/726311 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726311 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726311
Bowfishing arrow slide Apr 20, 2022 Issued
Array ( [id] => 18583831 [patent_doc_number] => 20230266092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SIMULATED SHAKING BULLET CHAIN STRUCTURE OF TOY GUN [patent_app_type] => utility [patent_app_number] => 17/725264 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725264
Simulated shaking bullet chain structure of toy gun Apr 19, 2022 Issued
Array ( [id] => 18710248 [patent_doc_number] => 20230332872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => HIGH-STIFFNESS ARROW SHAFT AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/722348 [patent_app_country] => US [patent_app_date] => 2022-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722348
High-stiffness arrow shaft and method of manufacturing the same Apr 16, 2022 Issued
Array ( [id] => 19232540 [patent_doc_number] => 20240189732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => PARTS SUPPLY BODY [patent_app_type] => utility [patent_app_number] => 18/554255 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554255
Parts supply body Apr 10, 2022 Issued
Array ( [id] => 18686102 [patent_doc_number] => 11781829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Narrow crossbow with large power stroke [patent_app_type] => utility [patent_app_number] => 17/658286 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 5482 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17658286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/658286
Narrow crossbow with large power stroke Apr 6, 2022 Issued
Array ( [id] => 19280352 [patent_doc_number] => 20240216826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => TOY [patent_app_type] => utility [patent_app_number] => 18/555528 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555528 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555528
TOY Apr 5, 2022 Pending
Array ( [id] => 19013963 [patent_doc_number] => 11920887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Non-lethal gas operated gun [patent_app_type] => utility [patent_app_number] => 17/712474 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 85 [patent_figures_cnt] => 173 [patent_no_of_words] => 13331 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712474
Non-lethal gas operated gun Apr 3, 2022 Issued
Array ( [id] => 18656479 [patent_doc_number] => 20230302377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => FIDGET SPINNER [patent_app_type] => utility [patent_app_number] => 17/702862 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17702862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/702862
FIDGET SPINNER Mar 23, 2022 Abandoned
Array ( [id] => 18648223 [patent_doc_number] => 20230294007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => ROTATING SPIN TOP DEVICE [patent_app_type] => utility [patent_app_number] => 17/697000 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697000
Rotating spin top device Mar 16, 2022 Issued
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