
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19723282
[patent_doc_number] => 20250026033
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-23
[patent_title] => LOCKING STRUCTURE OF FOLDING KNIFE BASED ON ELASTIC LOCKING PLATE
[patent_app_type] => utility
[patent_app_number] => 18/363871
[patent_app_country] => US
[patent_app_date] => 2023-08-02
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/363871 | Locking structure of folding knife based on elastic locking plate | Aug 1, 2023 | Issued |
Array
(
[id] => 18987013
[patent_doc_number] => 20240058982
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-02-22
[patent_title] => HANDHELD CUTTING TOOL
[patent_app_type] => utility
[patent_app_number] => 18/356283
[patent_app_country] => US
[patent_app_date] => 2023-07-21
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/356283 | Handheld cutting tool | Jul 20, 2023 | Issued |
Array
(
[id] => 18922063
[patent_doc_number] => 20240025067
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[patent_kind] => A1
[patent_issue_date] => 2024-01-25
[patent_title] => RAZOR ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 18/356575
[patent_app_country] => US
[patent_app_date] => 2023-07-21
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/356575 | Razor assembly | Jul 20, 2023 | Issued |
Array
(
[id] => 19657638
[patent_doc_number] => 20240424703
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[patent_kind] => A1
[patent_issue_date] => 2024-12-26
[patent_title] => SCISSOR SHEATH
[patent_app_type] => utility
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[patent_app_country] => US
[patent_app_date] => 2023-06-26
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/341610 | SCISSOR SHEATH | Jun 25, 2023 | Issued |
Array
(
[id] => 20686981
[patent_doc_number] => 12617112
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-05-05
[patent_title] => Handheld cutting device and system for cutting sheet goods
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/337007 | Handheld cutting device and system for cutting sheet goods | Jun 17, 2023 | Issued |
Array
(
[id] => 18793175
[patent_doc_number] => 11826920
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-11-28
[patent_title] => Pocket knife
[patent_app_type] => utility
[patent_app_number] => 18/335631
[patent_app_country] => US
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Array
(
[id] => 20397492
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[patent_title] => STRIPPING TOOL
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/872577 | STRIPPING TOOL | Jun 7, 2023 | Pending |
Array
(
[id] => 20714624
[patent_doc_number] => 12629851
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-05-19
[patent_title] => Knife
[patent_app_type] => utility
[patent_app_number] => 18/203196
[patent_app_country] => US
[patent_app_date] => 2023-05-30
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203196
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/203196 | Knife | May 29, 2023 | Issued |
Array
(
[id] => 20254244
[patent_doc_number] => 12426574
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-30
[patent_title] => Animal toenail knife capable of emitting light and being stored
[patent_app_type] => utility
[patent_app_number] => 18/324357
[patent_app_country] => US
[patent_app_date] => 2023-05-26
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/324357 | Animal toenail knife capable of emitting light and being stored | May 25, 2023 | Issued |
Array
(
[id] => 19600239
[patent_doc_number] => 20240391119
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-11-28
[patent_title] => Utility Beard Knife Device
[patent_app_type] => utility
[patent_app_number] => 18/202132
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/202132 | Utility beard knife device | May 24, 2023 | Issued |
Array
(
[id] => 18843448
[patent_doc_number] => 20230405852
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-21
[patent_title] => FOLDING KNIFE WITH REPLACEABLE BLADE
[patent_app_type] => utility
[patent_app_number] => 18/197818
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/197818 | Folding knife with replaceable blade | May 15, 2023 | Issued |
Array
(
[id] => 18717045
[patent_doc_number] => 11794371
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[patent_issue_date] => 2023-10-24
[patent_title] => Hand-held electric chainsaw
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/195389 | Hand-held electric chainsaw | May 9, 2023 | Issued |
Array
(
[id] => 18596554
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Array
(
[id] => 20230997
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Array
(
[id] => 18641946
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[patent_title] => Power saw for pruning trees
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Array
(
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Array
(
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Array
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Array
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Array
(
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[patent_title] => PRESS AND METHODS FOR CUTTING AND FOLDING A SAFETY RAZOR TO FORM A 2-BLADE SYSTEM FOR A RAZOR HEAD, AND ASSEMBLY
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[rel_patent_id] =>[rel_patent_doc_number] =>) 18/123136 | Press and methods for cutting and folding a safety razor to form a 2-blade system for a razor head, and assembly | Mar 16, 2023 | Issued |