Search

Brian David Mattei

Examiner (ID: 13651, Phone: (571)270-3238 , Office: P/3633 )

Most Active Art Unit
3633
Art Unit(s)
3635, 3633, 4188
Total Applications
819
Issued Applications
566
Pending Applications
19
Abandoned Applications
241

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 19345805 [patent_doc_number] => 20240254768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [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] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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] => 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] => 19068182 [patent_doc_number] => 20240102608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => FOOT PLATE [patent_app_type] => utility [patent_app_number] => 18/461412 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4387 [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] => 18461412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461412
FOOT PLATE Sep 4, 2023 Pending
Array ( [id] => 19801160 [patent_doc_number] => 20250067085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => Fiber Cement Fence and Its Aesthetics [patent_app_type] => utility [patent_app_number] => 18/237366 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237366
Fiber Cement Fence and Its Aesthetics Aug 22, 2023 Abandoned
Array ( [id] => 18955817 [patent_doc_number] => 20240044144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => FOLDING STAIR HANDLE FOR THE SOCIALLY DISADVANTAGED [patent_app_type] => utility [patent_app_number] => 18/229677 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229677 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229677
FOLDING STAIR HANDLE FOR THE SOCIALLY DISADVANTAGED Aug 2, 2023 Abandoned
Array ( [id] => 19659108 [patent_doc_number] => 20240426173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => COLLAPSIBLE STEP LADDER DEVICE [patent_app_type] => utility [patent_app_number] => 18/213063 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213063 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213063
COLLAPSIBLE STEP LADDER DEVICE Jun 21, 2023 Pending
Array ( [id] => 18829251 [patent_doc_number] => 20230397774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => BABY BATH HARNESS [patent_app_type] => utility [patent_app_number] => 18/333038 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18333038 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333038
BABY BATH HARNESS Jun 11, 2023 Pending
Array ( [id] => 18674265 [patent_doc_number] => 20230311774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => GUARD RAIL ASSEMBLY AND METHOD OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/206455 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206455 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206455
GUARD RAIL ASSEMBLY AND METHOD OF USE THEREOF Jun 5, 2023 Pending
Array ( [id] => 18754664 [patent_doc_number] => 20230358088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => APPRATUS AND METHOD FOR WINDOW REGULATOR RAIL ADJUSTMENT [patent_app_type] => utility [patent_app_number] => 18/142769 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18142769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142769
APPRATUS AND METHOD FOR WINDOW REGULATOR RAIL ADJUSTMENT May 2, 2023 Pending
Array ( [id] => 20594072 [patent_doc_number] => 12577777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Paneled wall system comprising a dual gasket assembly [patent_app_type] => utility [patent_app_number] => 18/307267 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 9900 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307267
Paneled wall system comprising a dual gasket assembly Apr 25, 2023 Issued
Array ( [id] => 19141124 [patent_doc_number] => 20240139932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => MODULAR, MULTI-RAIL SAWHORSE WITH PIVOTING LEGS [patent_app_type] => utility [patent_app_number] => 18/076252 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076252 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076252
MODULAR, MULTI-RAIL SAWHORSE WITH PIVOTING LEGS Dec 5, 2022 Pending
Array ( [id] => 19113377 [patent_doc_number] => 20240125127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => TOGGLE BOLT CONNECTOR SYSTEM FOR HOLLOW JOIST [patent_app_type] => utility [patent_app_number] => 17/966421 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17966421 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966421
Toggle bolt connector system for hollow joist Oct 13, 2022 Issued
Array ( [id] => 20506236 [patent_doc_number] => 12540508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Pipe adapter for ladder placement [patent_app_type] => utility [patent_app_number] => 17/903249 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [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] => 17903249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903249
Pipe adapter for ladder placement Sep 5, 2022 Issued
Array ( [id] => 18955880 [patent_doc_number] => 20240044207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => MODULAR LADDER FOR STEALTH CELL TOWERS [patent_app_type] => utility [patent_app_number] => 17/881398 [patent_app_country] => US [patent_app_date] => 2022-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881398
Modular ladder for stealth cell towers Aug 3, 2022 Issued
Array ( [id] => 20107153 [patent_doc_number] => 12357852 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Height safety trolley and modular rail system [patent_app_type] => utility [patent_app_number] => 18/001914 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 0 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18001914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/001914
Height safety trolley and modular rail system Jul 26, 2022 Issued
Array ( [id] => 18093764 [patent_doc_number] => 20220412105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => CLIMBING SYSTEM FOR MULTI-LEVEL BUILDING CONSTRUCTION [patent_app_type] => utility [patent_app_number] => 17/848756 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6187 [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] => 17848756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848756
CLIMBING SYSTEM FOR MULTI-LEVEL BUILDING CONSTRUCTION Jun 23, 2022 Abandoned
Array ( [id] => 18809198 [patent_doc_number] => 20230383533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => INTERLOCKING CONSTRUCTION BLOCKS [patent_app_type] => utility [patent_app_number] => 17/826892 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17826892 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826892
INTERLOCKING CONSTRUCTION BLOCKS May 26, 2022 Abandoned
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