Search

John Cooper

Examiner (ID: 7933, Phone: (571)270-3998 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
3641
Total Applications
1098
Issued Applications
886
Pending Applications
66
Abandoned Applications
174

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20608795 [patent_doc_number] => 12584387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Detonator assemblies for perforating gun systems [patent_app_type] => utility [patent_app_number] => 18/933803 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 8573 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18933803 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/933803
Detonator assemblies for perforating gun systems Oct 30, 2024 Issued
Array ( [id] => 20256961 [patent_doc_number] => 12429307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Zeroing target for a firearm sighting system [patent_app_type] => utility [patent_app_number] => 18/933085 [patent_app_country] => US [patent_app_date] => 2024-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [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] => 18933085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/933085
Zeroing target for a firearm sighting system Oct 30, 2024 Issued
Array ( [id] => 20248955 [patent_doc_number] => 20250297824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => ELECTRIC FIREARM [patent_app_type] => utility [patent_app_number] => 18/914633 [patent_app_country] => US [patent_app_date] => 2024-10-14 [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] => -10 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18914633 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/914633
ELECTRIC FIREARM Oct 13, 2024 Pending
Array ( [id] => 19724983 [patent_doc_number] => 20250027734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => DRUM MAGAZINE ASSEMBLY AND METHODS [patent_app_type] => utility [patent_app_number] => 18/908365 [patent_app_country] => US [patent_app_date] => 2024-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18908365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/908365
DRUM MAGAZINE ASSEMBLY AND METHODS Oct 6, 2024 Pending
Array ( [id] => 20628470 [patent_doc_number] => 20260092754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => Active Firearm Recoil Reduction System [patent_app_type] => utility [patent_app_number] => 18/892562 [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] => -16 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18892562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/892562
Active Firearm Recoil Reduction System Sep 22, 2024 Pending
Array ( [id] => 19863468 [patent_doc_number] => 20250102254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => REINFORCED CARTRIDGE EXTRACTOR FOR RECIPROCATING FIREARM [patent_app_type] => utility [patent_app_number] => 18/891404 [patent_app_country] => US [patent_app_date] => 2024-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18891404 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/891404
REINFORCED CARTRIDGE EXTRACTOR FOR RECIPROCATING FIREARM Sep 19, 2024 Pending
Array ( [id] => 19632218 [patent_doc_number] => 20240410667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Assembly [patent_app_type] => utility [patent_app_number] => 18/813455 [patent_app_country] => US [patent_app_date] => 2024-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18813455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/813455
Assembly Aug 22, 2024 Abandoned
Array ( [id] => 20467093 [patent_doc_number] => 12523128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Single or multi-fire semi-automatic perforation system and methods of use [patent_app_type] => utility [patent_app_number] => 18/806610 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 35 [patent_no_of_words] => 10921 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18806610 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806610
Single or multi-fire semi-automatic perforation system and methods of use Aug 14, 2024 Issued
Array ( [id] => 19786511 [patent_doc_number] => 20250060190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => MODULAR FOREND EXTENSION AND MOUNTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/805962 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18805962 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/805962
MODULAR FOREND EXTENSION AND MOUNTING SYSTEM Aug 14, 2024 Pending
Array ( [id] => 19771114 [patent_doc_number] => 20250052540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => ARTICULATING MOUNT FOR WEAPON SIGHT ACCESSORY [patent_app_type] => utility [patent_app_number] => 18/785558 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18785558 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/785558
ARTICULATING MOUNT FOR WEAPON SIGHT ACCESSORY Jul 25, 2024 Pending
Array ( [id] => 19709904 [patent_doc_number] => 20250020046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SWITCH MODULE FOR WELLBORE PERFORATING GUN [patent_app_type] => utility [patent_app_number] => 18/769386 [patent_app_country] => US [patent_app_date] => 2024-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18769386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/769386
SWITCH MODULE FOR WELLBORE PERFORATING GUN Jul 10, 2024 Pending
Array ( [id] => 20646640 [patent_doc_number] => 12601579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Automatic uncoupled charging device and method [patent_app_type] => utility [patent_app_number] => 18/766865 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18766865 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766865
AUTOMATIC UNCOUPLED CHARGING DEVICE AND METHOD Jul 8, 2024 Issued
Array ( [id] => 19884918 [patent_doc_number] => 12270618 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Enhanced metal-metal-matrix composite weapon barrels [patent_app_type] => utility [patent_app_number] => 18/758005 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 53 [patent_no_of_words] => 13011 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18758005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/758005
Enhanced metal-metal-matrix composite weapon barrels Jun 27, 2024 Issued
Array ( [id] => 20387343 [patent_doc_number] => 12487066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Microwave-initiated antenna igniters with bandwidth selectivity [patent_app_type] => utility [patent_app_number] => 18/756549 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 819 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756549
Microwave-initiated antenna igniters with bandwidth selectivity Jun 26, 2024 Issued
Array ( [id] => 20445013 [patent_doc_number] => 20260001730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => EJECTION OF ITEMS USING AN INFLATABLE DEVICE WITH ROLLING CONVOLUTIONS [patent_app_type] => utility [patent_app_number] => 18/754321 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18754321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/754321
Ejection of items using an inflatable device with rolling convolutions Jun 25, 2024 Issued
Array ( [id] => 20421104 [patent_doc_number] => 20250383189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => MULTIPLE EXPLOSIVELY FORMED PENETRATOR (EFP) WARHEAD [patent_app_type] => utility [patent_app_number] => 18/742598 [patent_app_country] => US [patent_app_date] => 2024-06-13 [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] => -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] => 18742598 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/742598
Multiple Explosively Formed Penetrator (EFP) warhead Jun 12, 2024 Issued
Array ( [id] => 20144837 [patent_doc_number] => 12379174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Firearm [patent_app_type] => utility [patent_app_number] => 18/670170 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 36 [patent_no_of_words] => 6543 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18670170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670170
Firearm May 20, 2024 Issued
Array ( [id] => 19557531 [patent_doc_number] => 20240369323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Scope Covering Systems [patent_app_type] => utility [patent_app_number] => 18/659836 [patent_app_country] => US [patent_app_date] => 2024-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18659836 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/659836
Scope Covering Systems May 8, 2024 Abandoned
Array ( [id] => 20330619 [patent_doc_number] => 12460890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Simulated trigger assemblies [patent_app_type] => utility [patent_app_number] => 18/649631 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 26 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18649631 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/649631
Simulated trigger assemblies Apr 28, 2024 Issued
Array ( [id] => 19361684 [patent_doc_number] => 20240263718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => PNEUMATIC ACTUATION VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/638903 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18638903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638903
Pneumatic actuation valve assembly Apr 17, 2024 Issued
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