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] => 20623284 [patent_doc_number] => 12590786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Toy foam dart with impact absorbing tip [patent_app_type] => utility [patent_app_number] => 18/503573 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503573
Toy foam dart with impact absorbing tip Nov 6, 2023 Issued
Array ( [id] => 19004694 [patent_doc_number] => 20240068765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => CROSSOVER CROSSBOW [patent_app_type] => utility [patent_app_number] => 18/387391 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387391 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387391
Crossover crossbow Nov 5, 2023 Issued
Array ( [id] => 20328642 [patent_doc_number] => 12458901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Transformable toy for figure play [patent_app_type] => utility [patent_app_number] => 18/386038 [patent_app_country] => US [patent_app_date] => 2023-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386038
Transformable toy for figure play Oct 31, 2023 Issued
Array ( [id] => 19382033 [patent_doc_number] => 20240271903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => PROJECTILE LOADER HAVING STREAMLINED EXTERNAL BODY AND INTERNAL OPENING MECHANISM [patent_app_type] => utility [patent_app_number] => 18/490991 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490991 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490991
Projectile loader having streamlined external body and internal opening mechanism Oct 19, 2023 Issued
Array ( [id] => 19630055 [patent_doc_number] => 20240408504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => DEFORMABLE TOY [patent_app_type] => utility [patent_app_number] => 18/381896 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381896
Deformable toy Oct 18, 2023 Issued
Array ( [id] => 18956295 [patent_doc_number] => 20240044622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SHOOTING TARGET THROWER [patent_app_type] => utility [patent_app_number] => 18/484969 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17239 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18484969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484969
Shooting target thrower Oct 10, 2023 Issued
Array ( [id] => 19492430 [patent_doc_number] => 12111132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Narrow crossbow with large power stroke [patent_app_type] => utility [patent_app_number] => 18/483679 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 5773 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483679
Narrow crossbow with large power stroke Oct 9, 2023 Issued
Array ( [id] => 19234769 [patent_doc_number] => 20240191963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Crossbow Having A Halo-Type Cable Hub [patent_app_type] => utility [patent_app_number] => 18/378171 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18378171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378171
Crossbow having a halo-type cable hub Oct 9, 2023 Issued
Array ( [id] => 19480720 [patent_doc_number] => 20240328762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DEFORMABLE HOLLOW DART HEAD FOR TOY DART AND TOY DART WITH THE SAME [patent_app_type] => utility [patent_app_number] => 18/483500 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483500
Deformable hollow dart head for toy dart and toy dart with the same Oct 8, 2023 Issued
Array ( [id] => 19098835 [patent_doc_number] => 20240118063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => LIGHTED ARROW [patent_app_type] => utility [patent_app_number] => 18/377990 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377990 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377990
LIGHTED ARROW Oct 8, 2023 Abandoned
Array ( [id] => 20157211 [patent_doc_number] => 12383810 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Artificial shuttlecock [patent_app_type] => utility [patent_app_number] => 18/482186 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482186
Artificial shuttlecock Oct 5, 2023 Issued
Array ( [id] => 20303242 [patent_doc_number] => 12449227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Archery release aid mount [patent_app_type] => utility [patent_app_number] => 18/376740 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 88 [patent_figures_cnt] => 89 [patent_no_of_words] => 966 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376740 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376740
Archery release aid mount Oct 3, 2023 Issued
Array ( [id] => 19052007 [patent_doc_number] => 20240093976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => Molded Arrow Assembly [patent_app_type] => utility [patent_app_number] => 18/374730 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374730 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374730
Molded Arrow Assembly Sep 28, 2023 Pending
Array ( [id] => 20505207 [patent_doc_number] => 12539469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Toy vehicle track with lift, release and stunt apparatuses [patent_app_type] => utility [patent_app_number] => 18/476725 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 28 [patent_no_of_words] => 3459 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476725
Toy vehicle track with lift, release and stunt apparatuses Sep 27, 2023 Issued
Array ( [id] => 19440190 [patent_doc_number] => 12090418 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-17 [patent_title] => Toy play set and packaging therefor [patent_app_type] => utility [patent_app_number] => 18/470639 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4630 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470639
Toy play set and packaging therefor Sep 19, 2023 Issued
Array ( [id] => 19052008 [patent_doc_number] => 20240093977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => Cluster Of Arrow Heads And A Method Of Manufacturing The Same [patent_app_type] => utility [patent_app_number] => 18/244935 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18244935 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244935
Cluster of arrow heads and a method of manufacturing the same Sep 11, 2023 Issued
Array ( [id] => 19854708 [patent_doc_number] => 12257521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Toy water ball [patent_app_type] => utility [patent_app_number] => 18/243099 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5209 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243099 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243099
Toy water ball Sep 6, 2023 Issued
Array ( [id] => 20452094 [patent_doc_number] => 12515139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Plush toy with internal skeleton and rotatable head [patent_app_type] => utility [patent_app_number] => 18/454629 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 28 [patent_no_of_words] => 3547 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454629 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454629
Plush toy with internal skeleton and rotatable head Aug 22, 2023 Issued
Array ( [id] => 20633645 [patent_doc_number] => 12594509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Interconnecting methods and systems for posable bendable building block toys [patent_app_type] => utility [patent_app_number] => 18/235841 [patent_app_country] => US [patent_app_date] => 2023-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 59 [patent_no_of_words] => 13044 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235841
INTERCONNECTING METHODS AND SYSTEMS FOR POSABLE BENDABLE BUILDING BLOCK TOYS Aug 18, 2023 Issued
Array ( [id] => 19001189 [patent_doc_number] => 20240065260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => WILD GAME CALLING DEVICE [patent_app_type] => utility [patent_app_number] => 18/451970 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451970
Wild game calling device Aug 17, 2023 Issued
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