Search

Brian David Mattei

Examiner (ID: 15407, Phone: (571)270-3238 , Office: P/3633 )

Most Active Art Unit
3633
Art Unit(s)
4188, 3635, 3633
Total Applications
841
Issued Applications
569
Pending Applications
36
Abandoned Applications
242

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20085771 [patent_doc_number] => 20250215707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => REBAR CARRIAGE FOR THE CONSTRUCTION OF CONCRETE STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/991824 [patent_app_country] => US [patent_app_date] => 2024-12-23 [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] => -12 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18991824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/991824
REBAR CARRIAGE FOR THE CONSTRUCTION OF CONCRETE STRUCTURES Dec 22, 2024 Pending
Array ( [id] => 19847360 [patent_doc_number] => 20250092711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => TILTABLE PARTIAL CANOPY [patent_app_type] => utility [patent_app_number] => 18/889347 [patent_app_country] => US [patent_app_date] => 2024-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18889347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/889347
TILTABLE PARTIAL CANOPY Sep 17, 2024 Pending
Array ( [id] => 19801198 [patent_doc_number] => 20250067123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => LADDER LEVELING MECHANISM [patent_app_type] => utility [patent_app_number] => 18/812286 [patent_app_country] => US [patent_app_date] => 2024-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18812286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812286
LADDER LEVELING MECHANISM Aug 21, 2024 Pending
Array ( [id] => 19753880 [patent_doc_number] => 20250042445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => ACCESS DEVICE FOR AN AERIAL LIFT PYLON [patent_app_type] => utility [patent_app_number] => 18/788754 [patent_app_country] => US [patent_app_date] => 2024-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18788754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/788754
ACCESS DEVICE FOR AN AERIAL LIFT PYLON Jul 29, 2024 Pending
Array ( [id] => 20499375 [patent_doc_number] => 20260028833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => Work Platform for Construction of Pipelines [patent_app_type] => utility [patent_app_number] => 18/782420 [patent_app_country] => US [patent_app_date] => 2024-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1094 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18782420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/782420
Work Platform for Construction of Pipelines Jul 23, 2024 Pending
Array ( [id] => 20486378 [patent_doc_number] => 20260022576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => WORK STAGE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/774737 [patent_app_country] => US [patent_app_date] => 2024-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18774737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/774737
WORK STAGE APPARATUS Jul 15, 2024 Pending
Array ( [id] => 20194168 [patent_doc_number] => 20250270878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => LADDER [patent_app_type] => utility [patent_app_number] => 18/727963 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18727963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/727963
LADDER May 19, 2024 Pending
Array ( [id] => 20309693 [patent_doc_number] => 20250327322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => EXPANDABLE WEDGE DECK PANEL FOR A MODULAR DECK SYSTEM [patent_app_type] => utility [patent_app_number] => 18/643190 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643190
EXPANDABLE WEDGE DECK PANEL FOR A MODULAR DECK SYSTEM Apr 22, 2024 Pending
Array ( [id] => 19480213 [patent_doc_number] => 20240328255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Climbing Stick [patent_app_type] => utility [patent_app_number] => 18/618410 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2562 [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] => 18618410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618410
Climbing Stick Mar 26, 2024 Pending
Array ( [id] => 20248607 [patent_doc_number] => 20250297476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => SUSPENDED CEILING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/611212 [patent_app_country] => US [patent_app_date] => 2024-03-20 [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] => -18 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18611212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611212
SUSPENDED CEILING SYSTEM AND METHOD Mar 19, 2024 Pending
Array ( [id] => 20220394 [patent_doc_number] => 20250283325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => Fire Barrier Sliding Mounting System [patent_app_type] => utility [patent_app_number] => 18/600393 [patent_app_country] => US [patent_app_date] => 2024-03-08 [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] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18600393 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/600393
Fire Barrier Sliding Mounting System Mar 7, 2024 Pending
Array ( [id] => 19234342 [patent_doc_number] => 20240191535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => FLOATING TYPE COMPREHENSIVE DISASTER PREVENTION WATER-SAVING BUILDING STRUCTURE WITH WATER DAMAGE RESISTANCE [patent_app_type] => utility [patent_app_number] => 18/588648 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18588648 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/588648
FLOATING TYPE COMPREHENSIVE DISASTER PREVENTION WATER-SAVING BUILDING STRUCTURE WITH WATER DAMAGE RESISTANCE Feb 26, 2024 Pending
Array ( [id] => 20165564 [patent_doc_number] => 20250257610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => LADDER SYSTEMS HAVING A BASE AND INTERCHANGEABLE ATTACHMENTS [patent_app_type] => utility [patent_app_number] => 18/436524 [patent_app_country] => US [patent_app_date] => 2024-02-08 [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] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18436524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436524
LADDER SYSTEMS HAVING A BASE AND INTERCHANGEABLE ATTACHMENTS Feb 7, 2024 Pending
Array ( [id] => 20804116 [patent_doc_number] => 12669015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Ladder [patent_app_type] => utility [patent_app_number] => 18/430719 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430719 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430719
Ladder Feb 1, 2024 Issued
Array ( [id] => 20865821 [patent_doc_number] => 12692703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-28 [patent_title] => Connection arrangement for panels [patent_app_type] => utility [patent_app_number] => 18/422368 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 22 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18422368 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422368
CONNECTION ARRANGEMENT FOR PANELS Jan 24, 2024 Pending
Array ( [id] => 20122032 [patent_doc_number] => 20250237063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => EXTERIOR CLADDING PANEL [patent_app_type] => utility [patent_app_number] => 18/420387 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420387 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420387
EXTERIOR CLADDING PANEL Jan 22, 2024 Pending
Array ( [id] => 19126982 [patent_doc_number] => 20240132335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => AERIAL LIFT SLOPE ADJUSTMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/537538 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18537538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537538
AERIAL LIFT SLOPE ADJUSTMENT SYSTEM Dec 11, 2023 Pending
Array ( [id] => 20039566 [patent_doc_number] => 20250177788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => SELF-RETRACTING DEVICE HARNESS TUNNEL ADAPTER [patent_app_type] => utility [patent_app_number] => 18/527925 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2025 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527925 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527925
SELF-RETRACTING DEVICE HARNESS TUNNEL ADAPTER Dec 3, 2023 Pending
Array ( [id] => 19218517 [patent_doc_number] => 20240183221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => STABILIZER MECHANISMS FOR LADDERS, LADDERS INCORPORATING SAME, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/527190 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527190
STABILIZER MECHANISMS FOR LADDERS, LADDERS INCORPORATING SAME, AND RELATED METHODS Nov 30, 2023 Pending
Array ( [id] => 19203387 [patent_doc_number] => 20240175286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => SHUTTER MOUNTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/520128 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520128 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520128
SHUTTER MOUNTING SYSTEM Nov 26, 2023 Pending
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