Search

Yong J. Choe

Examiner (ID: 13175, Phone: (571)270-1053 , Office: P/2135 )

Most Active Art Unit
2135
Art Unit(s)
2185, 2135
Total Applications
1247
Issued Applications
1110
Pending Applications
62
Abandoned Applications
97

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18173356 [patent_doc_number] => 11573059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Lower receiver [patent_app_type] => utility [patent_app_number] => 16/895589 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2296 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16895589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/895589
Lower receiver Jun 7, 2020 Issued
Array ( [id] => 16583883 [patent_doc_number] => 20210018285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => CHARGING HANDLE [patent_app_type] => utility [patent_app_number] => 16/880512 [patent_app_country] => US [patent_app_date] => 2020-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16880512 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/880512
Charging handle May 20, 2020 Issued
Array ( [id] => 16453752 [patent_doc_number] => 20200363178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => NON-METALLIC PROJECTILE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/826201 [patent_app_country] => US [patent_app_date] => 2020-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16826201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/826201
NON-METALLIC PROJECTILE AND METHOD OF MANUFACTURING THE SAME Mar 20, 2020 Abandoned
Array ( [id] => 16534223 [patent_doc_number] => 10876814 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-29 [patent_title] => Storage container for mounting on firearms [patent_app_type] => utility [patent_app_number] => 16/825474 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 4566 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16825474 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/825474
Storage container for mounting on firearms Mar 19, 2020 Issued
Array ( [id] => 16682528 [patent_doc_number] => 10941999 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-09 [patent_title] => Device for reducing recoil of firearm [patent_app_type] => utility [patent_app_number] => 16/819090 [patent_app_country] => US [patent_app_date] => 2020-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1689 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819090 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819090
Device for reducing recoil of firearm Mar 13, 2020 Issued
Array ( [id] => 18576472 [patent_doc_number] => 11732991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Firearm bipod [patent_app_type] => utility [patent_app_number] => 16/811791 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 48 [patent_no_of_words] => 11477 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811791
Firearm bipod Mar 5, 2020 Issued
Array ( [id] => 17514565 [patent_doc_number] => 11293708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Double-barrelled gun and two-row magazine [patent_app_type] => utility [patent_app_number] => 16/809863 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 4215 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16809863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/809863
Double-barrelled gun and two-row magazine Mar 4, 2020 Issued
Array ( [id] => 17083161 [patent_doc_number] => 20210278167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => INTELLIGENT MULTIPURPOSE FLEXIBLE RIFLE GRIP [patent_app_type] => utility [patent_app_number] => 16/808082 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16808082 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/808082
Intelligent multipurpose flexible rifle grip Mar 2, 2020 Issued
Array ( [id] => 19354931 [patent_doc_number] => 12055364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Elongated rear sight for a firearm [patent_app_type] => utility [patent_app_number] => 17/601236 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 5563 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17601236 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601236
Elongated rear sight for a firearm Feb 26, 2020 Issued
Array ( [id] => 17364226 [patent_doc_number] => 11231244 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-25 [patent_title] => Semiautomatic slide pin removal tool [patent_app_type] => utility [patent_app_number] => 16/743890 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4843 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16743890 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/743890
Semiautomatic slide pin removal tool Jan 14, 2020 Issued
Array ( [id] => 15900665 [patent_doc_number] => 20200149851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => ROLLING PREVENTER FOR GRENADES [patent_app_type] => utility [patent_app_number] => 16/741132 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16741132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/741132
ROLLING PREVENTER FOR GRENADES Jan 12, 2020 Abandoned
Array ( [id] => 17208596 [patent_doc_number] => 11168960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Modular underwater torpedo system [patent_app_type] => utility [patent_app_number] => 16/739805 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3346 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739805
Modular underwater torpedo system Jan 9, 2020 Issued
Array ( [id] => 16591475 [patent_doc_number] => 10900730 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-26 [patent_title] => Firearm magazine loader [patent_app_type] => utility [patent_app_number] => 16/733295 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 4704 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16733295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733295
Firearm magazine loader Jan 2, 2020 Issued
Array ( [id] => 17991090 [patent_doc_number] => 20220357127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => MICRO GUNSIGHT, SMALL LASER, FINE-TUNING SPRING, LASER SIGHT DEVICE INNER CORE, RESET PIN, AND LASER SIGHT DEVICE [patent_app_type] => utility [patent_app_number] => 17/624307 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17624307 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/624307
Micro gunsight, small laser, fine-tuning spring, laser sight device inner core, reset pin, and laser sight device Dec 30, 2019 Issued
Array ( [id] => 17400683 [patent_doc_number] => 20220042773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => FIREARM ACCESSORY MOUNT WITH ANGLED HARDWARE [patent_app_type] => utility [patent_app_number] => 17/416939 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416939 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416939
Firearm accessory mount with angled hardware Dec 19, 2019 Issued
Array ( [id] => 16438126 [patent_doc_number] => 20200355452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => Institutional Weapon System [patent_app_type] => utility [patent_app_number] => 16/717803 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16717803 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/717803
Institutional Weapon System Dec 16, 2019 Abandoned
Array ( [id] => 15770877 [patent_doc_number] => 20200116456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => SMALL FIRE-ARM SIGHT MOUNT [patent_app_type] => utility [patent_app_number] => 16/709951 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16709951 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/709951
Small fire-arm sight mount Dec 10, 2019 Issued
Array ( [id] => 16231553 [patent_doc_number] => 10739097 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-11 [patent_title] => Thermal respirating sound suppressor [patent_app_type] => utility [patent_app_number] => 16/704685 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 3394 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16704685 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/704685
Thermal respirating sound suppressor Dec 4, 2019 Issued
Array ( [id] => 17016094 [patent_doc_number] => 11085727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Tool-free dust cover for firearms [patent_app_type] => utility [patent_app_number] => 16/702878 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5448 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16702878 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/702878
Tool-free dust cover for firearms Dec 3, 2019 Issued
Array ( [id] => 16445808 [patent_doc_number] => 10837728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Two-stage, drop-in trigger assembly [patent_app_type] => utility [patent_app_number] => 16/683542 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 33 [patent_no_of_words] => 6948 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16683542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/683542
Two-stage, drop-in trigger assembly Nov 13, 2019 Issued
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