Search

Bret C. Hayes

Examiner (ID: 14792, Phone: (571)272-6902 , Office: P/3641 )

Most Active Art Unit
3641
Art Unit(s)
3641, 3644
Total Applications
2547
Issued Applications
1992
Pending Applications
138
Abandoned Applications
452

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20481063 [patent_doc_number] => 12529535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Ammunition convertible firearm [patent_app_type] => utility [patent_app_number] => 18/766976 [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] => 3539 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18766976 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766976
Ammunition convertible firearm Jul 8, 2024 Issued
Array ( [id] => 19544072 [patent_doc_number] => 20240361108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => TRIGGERING EXPLOSIVES IN HOLES [patent_app_type] => utility [patent_app_number] => 18/763634 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18763634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/763634
TRIGGERING EXPLOSIVES IN HOLES Jul 2, 2024 Pending
Array ( [id] => 19659501 [patent_doc_number] => 20240426566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => FIREARM MOUNTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/752625 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3200 [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] => 18752625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752625
Firearm mounting system Jun 23, 2024 Issued
Array ( [id] => 19513102 [patent_doc_number] => 20240344788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => ROLLER AND BEARING DELAYED FIREARM OPERATING SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/675295 [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] => 25503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18675295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/675295
Roller and bearing delayed firearm operating systems May 27, 2024 Issued
Array ( [id] => 19587404 [patent_doc_number] => 20240384961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SUPPRESSOR FOR A FIREARM [patent_app_type] => utility [patent_app_number] => 18/658270 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18658270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658270
Suppressor for a firearm May 7, 2024 Issued
Array ( [id] => 20474032 [patent_doc_number] => 20260016251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => RETAINING MAGAZINE IN MAGAZINE WELL [patent_app_type] => utility [patent_app_number] => 18/653035 [patent_app_country] => US [patent_app_date] => 2024-05-02 [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] => -9 [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] => 18653035 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/653035
RETAINING MAGAZINE IN MAGAZINE WELL May 1, 2024 Pending
Array ( [id] => 19513112 [patent_doc_number] => 20240344798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => FIREARM SUPPRESSOR [patent_app_type] => utility [patent_app_number] => 18/631438 [patent_app_country] => US [patent_app_date] => 2024-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18631438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/631438
FIREARM SUPPRESSOR Apr 9, 2024 Pending
Array ( [id] => 20330613 [patent_doc_number] => 12460884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Spade grip attachment assembly for a minigun [patent_app_type] => utility [patent_app_number] => 18/628451 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 27 [patent_no_of_words] => 1208 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18628451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/628451
Spade grip attachment assembly for a minigun Apr 4, 2024 Issued
Array ( [id] => 19480691 [patent_doc_number] => 20240328733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => BREECH BLOCK AND RIFLE WITH SUCH A BREECH BLOCK [patent_app_type] => utility [patent_app_number] => 18/621177 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621177 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621177
Breech block and rifle with such a breech block Mar 28, 2024 Issued
Array ( [id] => 20506510 [patent_doc_number] => 12540783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Bolt head of a breech block and breech block with such a bolt head [patent_app_type] => utility [patent_app_number] => 18/621200 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621200
Bolt head of a breech block and breech block with such a bolt head Mar 28, 2024 Issued
Array ( [id] => 19932750 [patent_doc_number] => 12305952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Systems and methods related to selective capture of spent shell casings [patent_app_type] => utility [patent_app_number] => 18/618763 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618763
Systems and methods related to selective capture of spent shell casings Mar 26, 2024 Issued
Array ( [id] => 20051060 [patent_doc_number] => 20250189282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => BULLET FEEDER [patent_app_type] => utility [patent_app_number] => 18/616142 [patent_app_country] => US [patent_app_date] => 2024-03-25 [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] => -11 [patent_words_short_claim] => 569 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616142
Bullet feeder Mar 24, 2024 Issued
Array ( [id] => 19282663 [patent_doc_number] => 20240219139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => METHOD OF FORMING A CHAMBER IN A BARREL BLANK [patent_app_type] => utility [patent_app_number] => 18/609024 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609024
METHOD OF FORMING A CHAMBER IN A BARREL BLANK Mar 18, 2024 Abandoned
Array ( [id] => 19282682 [patent_doc_number] => 20240219158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => AMMUNITION CASING HAVING A CANNELURE WITH STEP [patent_app_type] => utility [patent_app_number] => 18/608557 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18608557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/608557
AMMUNITION CASING HAVING A CANNELURE WITH STEP Mar 17, 2024 Pending
Array ( [id] => 20373297 [patent_doc_number] => 12480726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Feed chute adapter [patent_app_type] => utility [patent_app_number] => 18/607635 [patent_app_country] => US [patent_app_date] => 2024-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18607635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/607635
Feed chute adapter Mar 17, 2024 Issued
Array ( [id] => 19450009 [patent_doc_number] => 20240310139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => Gun Support Elevation Adjuster [patent_app_type] => utility [patent_app_number] => 18/602791 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602791
Gun support elevation adjuster Mar 11, 2024 Issued
Array ( [id] => 20220753 [patent_doc_number] => 20250283684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => ADVANCED LIGHTWEIGHT BARREL DESIGN [patent_app_type] => utility [patent_app_number] => 18/595626 [patent_app_country] => US [patent_app_date] => 2024-03-05 [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] => -16 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18595626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595626
ADVANCED LIGHTWEIGHT BARREL DESIGN Mar 4, 2024 Abandoned
Array ( [id] => 19333469 [patent_doc_number] => 20240247899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => FIRE CONTROL ASSEMBLY FOR A SEMI-AUTOMATIC RIFLE [patent_app_type] => utility [patent_app_number] => 18/595175 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18595175 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595175
FIRE CONTROL ASSEMBLY FOR A SEMI-AUTOMATIC RIFLE Mar 3, 2024 Abandoned
Array ( [id] => 20330615 [patent_doc_number] => 12460886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Reducing blow-by in firearms [patent_app_type] => utility [patent_app_number] => 18/444140 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [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] => 18444140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444140
Reducing blow-by in firearms Feb 15, 2024 Issued
Array ( [id] => 20180351 [patent_doc_number] => 20250264309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => INTERVENING SHAPED CHARGE LINER [patent_app_type] => utility [patent_app_number] => 18/442701 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18442701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442701
INTERVENING SHAPED CHARGE LINER Feb 14, 2024 Abandoned
Menu