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] => 17864497 [patent_doc_number] => 20220287232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => Trimmer String Holder [patent_app_type] => utility [patent_app_number] => 17/691234 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17691234 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691234
Trimmer String Holder Mar 9, 2022 Abandoned
Array ( [id] => 18064904 [patent_doc_number] => 20220395991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => PIVOTING RAMPED BLADE LOCK [patent_app_type] => utility [patent_app_number] => 17/688272 [patent_app_country] => US [patent_app_date] => 2022-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17688272 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/688272
Pivoting ramped blade lock Mar 6, 2022 Issued
Array ( [id] => 17671662 [patent_doc_number] => 20220184829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => HAIR CUTTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/686325 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17686325 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/686325
HAIR CUTTING DEVICE Mar 2, 2022 Abandoned
Array ( [id] => 19367726 [patent_doc_number] => 12059790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Working machine [patent_app_type] => utility [patent_app_number] => 17/684859 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6714 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684859
Working machine Mar 1, 2022 Issued
Array ( [id] => 17864496 [patent_doc_number] => 20220287231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => GRASS TRIMMER [patent_app_type] => utility [patent_app_number] => 17/682690 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17682690 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/682690
Grass trimmer Feb 27, 2022 Issued
Array ( [id] => 17829161 [patent_doc_number] => 20220266465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => CUTTING MEMBERS WITH MULTIPLE CUTTING EDGES [patent_app_type] => utility [patent_app_number] => 17/652414 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17652414 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/652414
Cutting members with multiple cutting edges Feb 23, 2022 Issued
Array ( [id] => 19777820 [patent_doc_number] => 12226841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Reciprocating cutting tool [patent_app_type] => utility [patent_app_number] => 17/678257 [patent_app_country] => US [patent_app_date] => 2022-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 14412 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17678257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/678257
Reciprocating cutting tool Feb 22, 2022 Issued
Array ( [id] => 19367750 [patent_doc_number] => 12059815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Blade set and hair cutting appliance [patent_app_type] => utility [patent_app_number] => 17/589941 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 7385 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17589941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589941
Blade set and hair cutting appliance Jan 31, 2022 Issued
Array ( [id] => 18800556 [patent_doc_number] => 11833702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Deburring cutter [patent_app_type] => utility [patent_app_number] => 17/589367 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3432 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17589367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589367
Deburring cutter Jan 30, 2022 Issued
Array ( [id] => 18373652 [patent_doc_number] => 20230148728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => HAIR REMOVER [patent_app_type] => utility [patent_app_number] => 17/568737 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17568737 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/568737
HAIR REMOVER Jan 4, 2022 Abandoned
Array ( [id] => 19593566 [patent_doc_number] => 12151387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Trigger knife with fixable blade position [patent_app_type] => utility [patent_app_number] => 17/566712 [patent_app_country] => US [patent_app_date] => 2021-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6674 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17566712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566712
Trigger knife with fixable blade position Dec 30, 2021 Issued
Array ( [id] => 19520844 [patent_doc_number] => 12122550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Bag breaking device for garbage bag [patent_app_type] => utility [patent_app_number] => 17/566725 [patent_app_country] => US [patent_app_date] => 2021-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3853 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17566725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566725
Bag breaking device for garbage bag Dec 30, 2021 Issued
Array ( [id] => 18979329 [patent_doc_number] => 11904485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Snap fastened drive cap assembly [patent_app_type] => utility [patent_app_number] => 17/559104 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5260 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 17559104 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/559104
Snap fastened drive cap assembly Dec 21, 2021 Issued
Array ( [id] => 19423142 [patent_doc_number] => 12082526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Head for brush cutters [patent_app_type] => utility [patent_app_number] => 17/645493 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 3495 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645493 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645493
Head for brush cutters Dec 21, 2021 Issued
Array ( [id] => 18603924 [patent_doc_number] => 11745369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Cutting unit [patent_app_type] => utility [patent_app_number] => 17/555592 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5896 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17555592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/555592
Cutting unit Dec 19, 2021 Issued
Array ( [id] => 17684796 [patent_doc_number] => 20220192088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => Operating rod assembly and string trimmer [patent_app_type] => utility [patent_app_number] => 17/553840 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17553840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553840
Operating rod assembly and string trimmer Dec 16, 2021 Issued
Array ( [id] => 17671658 [patent_doc_number] => 20220184825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => FOLDING KNIFE WITH SELECTIVELY HIDDEN BLADE RELEASE [patent_app_type] => utility [patent_app_number] => 17/550557 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550557 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550557
Folding knife with selectively hidden blade release Dec 13, 2021 Issued
Array ( [id] => 18971068 [patent_doc_number] => 20240051160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => CUTTING TOOL WITH SUPPORTING PORTION FOR PRE-SET GRINDING ANGLE [patent_app_type] => utility [patent_app_number] => 18/257831 [patent_app_country] => US [patent_app_date] => 2021-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18257831 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257831
Cutting tool with supporting portion for pre-set grinding angle Dec 8, 2021 Issued
Array ( [id] => 20301600 [patent_doc_number] => 12447573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Tool sharpener with concave sharpening surface [patent_app_type] => utility [patent_app_number] => 17/544525 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 32 [patent_no_of_words] => 3156 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544525
Tool sharpener with concave sharpening surface Dec 6, 2021 Issued
Array ( [id] => 17473105 [patent_doc_number] => 20220080609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Thermal Insulative Barrier Blade Cap [patent_app_type] => utility [patent_app_number] => 17/538546 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538546
Thermal insulative barrier blade cap Nov 29, 2021 Issued
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