Search

Hwei-siu C. Payer

Examiner (ID: 6905, Phone: (571)272-4511 , Office: P/3724 )

Most Active Art Unit
3724
Art Unit(s)
3204, 3724, 2899
Total Applications
3785
Issued Applications
2950
Pending Applications
180
Abandoned Applications
677

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19691956 [patent_doc_number] => 20250010501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => MULTI-PURPOSE UTILITY CUTTER [patent_app_type] => utility [patent_app_number] => 18/893918 [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] => 7946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18893918 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/893918
MULTI-PURPOSE UTILITY CUTTER Sep 22, 2024 Pending
Array ( [id] => 20803095 [patent_doc_number] => 12667986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Multi-purpose detachable blade utility knife [patent_app_type] => utility [patent_app_number] => 18/886892 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18886892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/886892
Multi-purpose detachable blade utility knife Sep 15, 2024 Issued
Array ( [id] => 19845792 [patent_doc_number] => 20250091143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => Hand-Held Circular Saw comprising a Hanging Device [patent_app_type] => utility [patent_app_number] => 18/830866 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18830866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/830866
Hand-Held Circular Saw comprising a Hanging Device Sep 10, 2024 Pending
Array ( [id] => 19845794 [patent_doc_number] => 20250091145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => BLADE FOR RECIPROCATING SAW AND RECIPROCATING SAW [patent_app_type] => utility [patent_app_number] => 18/829892 [patent_app_country] => US [patent_app_date] => 2024-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18829892 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829892
BLADE FOR RECIPROCATING SAW AND RECIPROCATING SAW Sep 9, 2024 Pending
Array ( [id] => 20567720 [patent_doc_number] => 20260061641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => KNIFE WITH A SHEARING ARM [patent_app_type] => utility [patent_app_number] => 18/817615 [patent_app_country] => US [patent_app_date] => 2024-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18817615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/817615
KNIFE WITH A SHEARING ARM Aug 27, 2024 Pending
Array ( [id] => 19630329 [patent_doc_number] => 20240408778 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => ELASTIC SWITCHABLE SCISSORS FOR UNPACKING [patent_app_type] => utility [patent_app_number] => 18/812288 [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] => 4975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18812288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812288
Elastic switchable scissors for unpacking Aug 21, 2024 Issued
Array ( [id] => 20458772 [patent_doc_number] => 20260008194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => QUICK DISASSEMBLY ROTARY CUTTER [patent_app_type] => utility [patent_app_number] => 18/802782 [patent_app_country] => US [patent_app_date] => 2024-08-13 [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] => -9 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18802782 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/802782
Quick disassembly rotary cutter Aug 12, 2024 Issued
Array ( [id] => 20356671 [patent_doc_number] => 12472652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Compact safety cutter [patent_app_type] => utility [patent_app_number] => 18/732587 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1191 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18732587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/732587
Compact safety cutter Jun 2, 2024 Issued
Array ( [id] => 19612181 [patent_doc_number] => 20240397861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Handheld work apparatus [patent_app_type] => utility [patent_app_number] => 18/677963 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5250 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18677963 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/677963
Handheld work apparatus May 29, 2024 Pending
Array ( [id] => 19896453 [patent_doc_number] => 12274344 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-15 [patent_title] => Single blade nail cutter [patent_app_type] => utility [patent_app_number] => 18/673491 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 4843 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673491 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673491
Single blade nail cutter May 23, 2024 Issued
Array ( [id] => 19716634 [patent_doc_number] => 12202154 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Pocket knife [patent_app_type] => utility [patent_app_number] => 18/668569 [patent_app_country] => US [patent_app_date] => 2024-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 5400 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18668569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668569
Pocket knife May 19, 2024 Issued
Array ( [id] => 19807844 [patent_doc_number] => 12239201 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-03-04 [patent_title] => Single blade nail cutter [patent_app_type] => utility [patent_app_number] => 18/667131 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 10188 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667131 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667131
Single blade nail cutter May 16, 2024 Issued
Array ( [id] => 19585607 [patent_doc_number] => 20240383164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SYSTEMS AND METHODS FOR A SLITTER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/665391 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5039 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18665391 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665391
Systems and methods for a slitter assembly May 14, 2024 Issued
Array ( [id] => 19914848 [patent_doc_number] => 12290192 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-06 [patent_title] => Concentric handle for holding knife inside jar [patent_app_type] => utility [patent_app_number] => 18/665528 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 1207 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18665528 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665528
Concentric handle for holding knife inside jar May 14, 2024 Issued
Array ( [id] => 20371697 [patent_doc_number] => 12479116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Trimming knife [patent_app_type] => utility [patent_app_number] => 18/658181 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [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] => 18658181 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658181
Trimming knife May 7, 2024 Issued
Array ( [id] => 19555499 [patent_doc_number] => 20240367291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => TOOL SHARPENING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/652178 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18652178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/652178
TOOL SHARPENING SYSTEM Apr 30, 2024 Pending
Array ( [id] => 20219137 [patent_doc_number] => 20250282068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => CENTER AXIS BUTTON COMBINED LINER UNLOCKING FOLDING KNIFE DEVICE [patent_app_type] => utility [patent_app_number] => 18/640517 [patent_app_country] => US [patent_app_date] => 2024-04-19 [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] => -6 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18640517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640517
CENTER AXIS BUTTON COMBINED LINER UNLOCKING FOLDING KNIFE DEVICE Apr 18, 2024 Pending
Array ( [id] => 19496955 [patent_doc_number] => 20240335973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => CHAINSAW SAFETY FEATURE [patent_app_type] => utility [patent_app_number] => 18/627664 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627664
CHAINSAW SAFETY FEATURE Apr 4, 2024 Pending
Array ( [id] => 19496954 [patent_doc_number] => 20240335972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => CHAINSAW AND DRIVE SYSTEM THEREFOR [patent_app_type] => utility [patent_app_number] => 18/612464 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612464
CHAINSAW AND DRIVE SYSTEM THEREFOR Mar 20, 2024 Pending
Array ( [id] => 19463132 [patent_doc_number] => 20240316801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => MULTI-BLADED KNIFE [patent_app_type] => utility [patent_app_number] => 18/610527 [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] => 1558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610527
MULTI-BLADED KNIFE Mar 19, 2024 Pending
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