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] => 17199326 [patent_doc_number] => 20210339420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => CHAINSAW [patent_app_type] => utility [patent_app_number] => 17/377102 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17377102 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/377102
CHAINSAW Jul 14, 2021 Abandoned
Array ( [id] => 17342781 [patent_doc_number] => 20220009112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => HAIR CUTTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/374944 [patent_app_country] => US [patent_app_date] => 2021-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17374944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/374944
Hair cutting device Jul 12, 2021 Issued
Array ( [id] => 17199317 [patent_doc_number] => 20210339411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => Bolt Cutter [patent_app_type] => utility [patent_app_number] => 17/373373 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17373373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/373373
Bolt cutter Jul 11, 2021 Issued
Array ( [id] => 19903526 [patent_doc_number] => 12280514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Handheld safety knife [patent_app_type] => utility [patent_app_number] => 17/373710 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 0 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17373710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/373710
Handheld safety knife Jul 11, 2021 Issued
Array ( [id] => 20255346 [patent_doc_number] => 12427680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Safety cutter knife [patent_app_type] => utility [patent_app_number] => 18/031777 [patent_app_country] => US [patent_app_date] => 2021-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1250 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031777 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031777
Safety cutter knife Jul 11, 2021 Issued
Array ( [id] => 19012281 [patent_doc_number] => 11919186 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-05 [patent_title] => Retractable cutter [patent_app_type] => utility [patent_app_number] => 17/368098 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9288 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368098 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368098
Retractable cutter Jul 5, 2021 Issued
Array ( [id] => 18108711 [patent_doc_number] => 20230001591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => KNIFE WITH REPLACEABLE BLADE [patent_app_type] => utility [patent_app_number] => 17/364923 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17364923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364923
KNIFE WITH REPLACEABLE BLADE Jun 30, 2021 Abandoned
Array ( [id] => 18092081 [patent_doc_number] => 20220410422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => SAFETY RAZOR [patent_app_type] => utility [patent_app_number] => 17/360650 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360650
SAFETY RAZOR Jun 27, 2021 Pending
Array ( [id] => 17857922 [patent_doc_number] => 11439059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Grass trimmer and control method of grass trimmer [patent_app_type] => utility [patent_app_number] => 17/357568 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15291 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357568
Grass trimmer and control method of grass trimmer Jun 23, 2021 Issued
Array ( [id] => 18390485 [patent_doc_number] => 20230158703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => BEVEL SAWS CONFIGURED TO MAKE A BEVEL CUT IN A WORKPIECE [patent_app_type] => utility [patent_app_number] => 17/919643 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9056 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17919643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919643
BEVEL SAWS CONFIGURED TO MAKE A BEVEL CUT IN A WORKPIECE Jun 22, 2021 Abandoned
Array ( [id] => 18232570 [patent_doc_number] => 11597114 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Edge guide [patent_app_type] => utility [patent_app_number] => 17/355636 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4091 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17355636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355636
Edge guide Jun 22, 2021 Issued
Array ( [id] => 19134895 [patent_doc_number] => 11969811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Spindle for a reciprocating saw [patent_app_type] => utility [patent_app_number] => 17/346976 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2162 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17346976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/346976
Spindle for a reciprocating saw Jun 13, 2021 Issued
Array ( [id] => 19338844 [patent_doc_number] => 12049016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Razor cartridge [patent_app_type] => utility [patent_app_number] => 17/345526 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 13491 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345526
Razor cartridge Jun 10, 2021 Issued
Array ( [id] => 18035294 [patent_doc_number] => 20220379509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => INTEGRATED SPRING ELEMENT [patent_app_type] => utility [patent_app_number] => 17/330118 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6469 [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] => 17330118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330118
Integrated spring element May 24, 2021 Issued
Array ( [id] => 18634659 [patent_doc_number] => 11759230 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-19 [patent_title] => Multiple blade handle system [patent_app_type] => utility [patent_app_number] => 17/329511 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3727 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329511
Multiple blade handle system May 24, 2021 Issued
Array ( [id] => 17784021 [patent_doc_number] => 11407128 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-09 [patent_title] => Utility knife with replaceable blades and reloadable blade magazine [patent_app_type] => utility [patent_app_number] => 17/319108 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 8757 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319108
Utility knife with replaceable blades and reloadable blade magazine May 12, 2021 Issued
Array ( [id] => 18619589 [patent_doc_number] => 11752613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Manually operated convertible utility knife and scraper [patent_app_type] => utility [patent_app_number] => 17/302715 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1775 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17302715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302715
Manually operated convertible utility knife and scraper May 10, 2021 Issued
Array ( [id] => 19520354 [patent_doc_number] => 12122057 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Electric beard trimmer [patent_app_type] => utility [patent_app_number] => 17/313336 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 9891 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313336 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313336
Electric beard trimmer May 5, 2021 Issued
Array ( [id] => 17981840 [patent_doc_number] => 20220347876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => METALS FOR RAZOR BLADE APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/306685 [patent_app_country] => US [patent_app_date] => 2021-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17306685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/306685
METALS FOR RAZOR BLADE APPLICATIONS May 2, 2021 Abandoned
Array ( [id] => 17213746 [patent_doc_number] => 20210347082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => APPARATUS FOR SEVERING A WORKPIECE [patent_app_type] => utility [patent_app_number] => 17/246555 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17246555 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/246555
APPARATUS FOR SEVERING A WORKPIECE Apr 29, 2021 Abandoned
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