Search

Toan C. To

Examiner (ID: 18745, Phone: (571)272-6677 , Office: P/3616 )

Most Active Art Unit
3616
Art Unit(s)
3619, 3616, 3614, 3611
Total Applications
2257
Issued Applications
1981
Pending Applications
116
Abandoned Applications
186

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20337255 [patent_doc_number] => 20250341375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => SELECTABLE RELEASE TRIGGER WITH RESET [patent_app_type] => utility [patent_app_number] => 18/794806 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794806 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794806
SELECTABLE RELEASE TRIGGER WITH RESET Aug 4, 2024 Abandoned
Array ( [id] => 19755495 [patent_doc_number] => 20250044060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => CONSTANT INTENSITY LIGHT REGULATING FIREARM SIGHT DEVICE [patent_app_type] => utility [patent_app_number] => 18/791005 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18791005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/791005
Constant intensity light regulating firearm sight device Jul 30, 2024 Issued
Array ( [id] => 19587410 [patent_doc_number] => 20240384967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => BULLET LOADING TIPS FOR MUZZLELOADING FIREARMS [patent_app_type] => utility [patent_app_number] => 18/787908 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18787908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/787908
Bullet loading tips for muzzleloading firearms Jul 28, 2024 Issued
Array ( [id] => 19724982 [patent_doc_number] => 20250027733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => Firearm recoil devices, systems, and methods [patent_app_type] => utility [patent_app_number] => 18/776150 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18776150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/776150
Firearm recoil devices, systems, and methods Jul 16, 2024 Issued
Array ( [id] => 19932751 [patent_doc_number] => 12305953 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Jam-resistant drum magazine [patent_app_type] => utility [patent_app_number] => 18/768525 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 6101 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18768525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/768525
Jam-resistant drum magazine Jul 9, 2024 Issued
Array ( [id] => 19529306 [patent_doc_number] => 20240353208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => PYROTECHNIC LAUNCH UNITS AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/761043 [patent_app_country] => US [patent_app_date] => 2024-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18761043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/761043
Pyrotechnic launch units and systems Jun 30, 2024 Issued
Array ( [id] => 20433771 [patent_doc_number] => 12504255 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Firearm accessory coupling system [patent_app_type] => utility [patent_app_number] => 18/758508 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 1108 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18758508 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/758508
Firearm accessory coupling system Jun 27, 2024 Issued
Array ( [id] => 20358143 [patent_doc_number] => 12474132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Enhanced bolt carrier assembly [patent_app_type] => utility [patent_app_number] => 18/747810 [patent_app_country] => US [patent_app_date] => 2024-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747810 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747810
Enhanced bolt carrier assembly Jun 18, 2024 Issued
Array ( [id] => 19693999 [patent_doc_number] => 20250012544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => SINGLE POINT OF FOCUS IRON SIGHTS [patent_app_type] => utility [patent_app_number] => 18/746912 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18746912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/746912
SINGLE POINT OF FOCUS IRON SIGHTS Jun 17, 2024 Pending
Array ( [id] => 20408077 [patent_doc_number] => 20250377186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => Shotgun hollow buttstock adapter [patent_app_type] => utility [patent_app_number] => 18/738337 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738337
Shotgun hollow buttstock adapter Jun 9, 2024 Pending
Array ( [id] => 20512302 [patent_doc_number] => 20260036403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => Armored Shield [patent_app_type] => utility [patent_app_number] => 18/678976 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678976 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678976
Armored Shield May 29, 2024 Pending
Array ( [id] => 19450006 [patent_doc_number] => 20240310136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => COMPACT SPACE SAVING GUN SILENCER [patent_app_type] => utility [patent_app_number] => 18/675383 [patent_app_country] => US [patent_app_date] => 2024-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 580 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18675383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675383
Compact space saving gun silencer May 27, 2024 Issued
Array ( [id] => 19450013 [patent_doc_number] => 20240310143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => Forward Charging Handle for Firearm and Method Therefore [patent_app_type] => utility [patent_app_number] => 18/670909 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18670909 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670909
Forward charging handle for firearm and method therefore May 21, 2024 Issued
Array ( [id] => 19949252 [patent_doc_number] => 12320611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Firearm ammunition availability detection system [patent_app_type] => utility [patent_app_number] => 18/657555 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 60 [patent_no_of_words] => 55947 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18657555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/657555
Firearm ammunition availability detection system May 6, 2024 Issued
Array ( [id] => 19595015 [patent_doc_number] => 12152849 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-11-26 [patent_title] => Firearm trigger [patent_app_type] => utility [patent_app_number] => 18/636009 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3594 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636009
Firearm trigger Apr 14, 2024 Issued
Array ( [id] => 20233396 [patent_doc_number] => 20250290715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => Recoilless Gas Block System [patent_app_type] => utility [patent_app_number] => 18/633475 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18633475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/633475
Recoilless Gas Block System Apr 10, 2024 Pending
Array ( [id] => 20289196 [patent_doc_number] => 20250314439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => Compact Bolt Carrier Group [patent_app_type] => utility [patent_app_number] => 18/626283 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18626283 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/626283
Compact Bolt Carrier Group Apr 2, 2024 Pending
Array ( [id] => 19817788 [patent_doc_number] => 20250075995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => RECOIL MANAGEMENT SYSTEM FOR A GUN [patent_app_type] => utility [patent_app_number] => 18/592882 [patent_app_country] => US [patent_app_date] => 2024-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592882
Recoil management system for a gun Feb 29, 2024 Issued
Array ( [id] => 19602201 [patent_doc_number] => 20240393081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => ROTOR HOUSING FOR MINIGUN [patent_app_type] => utility [patent_app_number] => 18/592199 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18592199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592199
Rotor housing for minigun Feb 28, 2024 Issued
Array ( [id] => 19941252 [patent_doc_number] => 12313378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Kinematic mount for a firearm [patent_app_type] => utility [patent_app_number] => 18/588472 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588472 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588472
Kinematic mount for a firearm Feb 26, 2024 Issued
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