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] => 20640353 [patent_doc_number] => 20260098707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-09 [patent_title] => HOLOGRAPHIC SIGHT [patent_app_type] => utility [patent_app_number] => 19/040807 [patent_app_country] => US [patent_app_date] => 2025-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19040807 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/040807
HOLOGRAPHIC SIGHT Jan 28, 2025 Pending
Array ( [id] => 20122424 [patent_doc_number] => 20250237455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => SHOTGUN WITH AUTOCOCKING/DECOCKING MECHANISMS [patent_app_type] => utility [patent_app_number] => 19/035266 [patent_app_country] => US [patent_app_date] => 2025-01-23 [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] => 0 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19035266 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/035266
SHOTGUN WITH AUTOCOCKING/DECOCKING MECHANISMS Jan 22, 2025 Pending
Array ( [id] => 20016998 [patent_doc_number] => 20250155220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => BARREL SHROUD FOR TILTING BARREL [patent_app_type] => utility [patent_app_number] => 19/023428 [patent_app_country] => US [patent_app_date] => 2025-01-16 [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] => -4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19023428 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/023428
Barrel shroud for tilting barrel Jan 15, 2025 Issued
Array ( [id] => 20017556 [patent_doc_number] => 20250155778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => AUTOFOCUS AND AUTOZOOM RECORDING SYSTEM [patent_app_type] => utility [patent_app_number] => 19/022547 [patent_app_country] => US [patent_app_date] => 2025-01-15 [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] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19022547 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/022547
AUTOFOCUS AND AUTOZOOM RECORDING SYSTEM Jan 14, 2025 Pending
Array ( [id] => 20122419 [patent_doc_number] => 20250237450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => BACKWARD COMPATIBLE SAFETY SLIDE FIRING PIN-STRIKER SYSTEM [patent_app_type] => utility [patent_app_number] => 19/017927 [patent_app_country] => US [patent_app_date] => 2025-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19017927 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/017927
Backward compatible safety slide firing pin-striker system Jan 12, 2025 Issued
Array ( [id] => 20101068 [patent_doc_number] => 20250231004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => SLIDER MECHANISM FOR COLLAPSIBLE FIREARM STOCK [patent_app_type] => utility [patent_app_number] => 19/015160 [patent_app_country] => US [patent_app_date] => 2025-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 19015160 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/015160
SLIDER MECHANISM FOR COLLAPSIBLE FIREARM STOCK Jan 8, 2025 Pending
Array ( [id] => 20207919 [patent_doc_number] => 20250277639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => ADJUSTABLE GAS SYSTEM [patent_app_type] => utility [patent_app_number] => 19/010306 [patent_app_country] => US [patent_app_date] => 2025-01-06 [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] => -20 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19010306 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/010306
ADJUSTABLE GAS SYSTEM Jan 5, 2025 Pending
Array ( [id] => 20702230 [patent_doc_number] => 12624934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Hand-throwable effect-producing body with a manually graspable housing body and method for operating a hand-throwable effect-producing body [patent_app_type] => utility [patent_app_number] => 19/009921 [patent_app_country] => US [patent_app_date] => 2025-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19009921 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/009921
Hand-throwable effect-producing body with a manually graspable housing body and method for operating a hand-throwable effect-producing body Jan 3, 2025 Issued
Array ( [id] => 20394238 [patent_doc_number] => 20250369713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => DRUM-TYPE MAGAZINE USED IN SMALL FIREARM [patent_app_type] => utility [patent_app_number] => 18/976304 [patent_app_country] => US [patent_app_date] => 2024-12-10 [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] => -8 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18976304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/976304
Drum-type magazine used in small firearm Dec 9, 2024 Issued
Array ( [id] => 20042090 [patent_doc_number] => 20250180312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => BREAK-BARREL FIREARM [patent_app_type] => utility [patent_app_number] => 18/961678 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18961678 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/961678
Break-barrel firearm Nov 26, 2024 Issued
Array ( [id] => 20506511 [patent_doc_number] => 12540784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Break-barrel firearm with mechanical extraction assembly [patent_app_type] => utility [patent_app_number] => 18/962496 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 1146 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18962496 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/962496
Break-barrel firearm with mechanical extraction assembly Nov 26, 2024 Issued
Array ( [id] => 19833302 [patent_doc_number] => 20250085088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => REFLEX TARGET SIGHT MOUNT [patent_app_type] => utility [patent_app_number] => 18/962864 [patent_app_country] => US [patent_app_date] => 2024-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18962864 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/962864
REFLEX TARGET SIGHT MOUNT Nov 26, 2024 Pending
Array ( [id] => 19833286 [patent_doc_number] => 20250085072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => FIREARM FRAME WITH TRIGGER LOCK DEVICE, SYSTEM, OR METHOD [patent_app_type] => utility [patent_app_number] => 18/956746 [patent_app_country] => US [patent_app_date] => 2024-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18956746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/956746
FIREARM FRAME WITH TRIGGER LOCK DEVICE, SYSTEM, OR METHOD Nov 21, 2024 Pending
Array ( [id] => 20025982 [patent_doc_number] => 20250164204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => SKIPLESS TRIGGER SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/953621 [patent_app_country] => US [patent_app_date] => 2024-11-20 [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] => 0 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18953621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/953621
SKIPLESS TRIGGER SYSTEMS AND METHODS Nov 19, 2024 Pending
Array ( [id] => 19991791 [patent_doc_number] => 20250130013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => FREE FLOATING HANDGUARD ANCHORING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/935953 [patent_app_country] => US [patent_app_date] => 2024-11-04 [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] => -19 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18935953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/935953
FREE FLOATING HANDGUARD ANCHORING SYSTEM Nov 3, 2024 Pending
Array ( [id] => 20628476 [patent_doc_number] => 20260092760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => FIREARM WITH INTEGRATED RED DOT SIGHT MOUNT [patent_app_type] => utility [patent_app_number] => 18/893619 [patent_app_country] => US [patent_app_date] => 2024-09-23 [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] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18893619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893619
FIREARM WITH INTEGRATED RED DOT SIGHT MOUNT Sep 22, 2024 Pending
Array ( [id] => 20623271 [patent_doc_number] => 12590773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Magazine disconnect mechanism [patent_app_type] => utility [patent_app_number] => 18/890873 [patent_app_country] => US [patent_app_date] => 2024-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18890873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/890873
Magazine disconnect mechanism Sep 19, 2024 Issued
Array ( [id] => 19847766 [patent_doc_number] => 20250093117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => AMBIDEXTROUS BOTTOM BELT FEED AND BOX FEED FIREARM [patent_app_type] => utility [patent_app_number] => 18/886994 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18886994 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/886994
AMBIDEXTROUS BOTTOM BELT FEED AND BOX FEED FIREARM Sep 15, 2024 Pending
Array ( [id] => 19801606 [patent_doc_number] => 20250067531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => RECIPROCATING AMBIDEXTROUS MAGAZINE RELEASE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/811760 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18811760 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/811760
Reciprocating ambidextrous magazine release system Aug 20, 2024 Issued
Array ( [id] => 19779342 [patent_doc_number] => 12228370 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-02-18 [patent_title] => Apparatus and method for loading a cartridge into a chamber of break-action firearm [patent_app_type] => utility [patent_app_number] => 18/808998 [patent_app_country] => US [patent_app_date] => 2024-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4549 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18808998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/808998
Apparatus and method for loading a cartridge into a chamber of break-action firearm Aug 18, 2024 Issued
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