Search

Edward H Tso

Examiner (ID: 2372, Phone: (571)272-2087 , Office: P/2859 )

Most Active Art Unit
2838
Art Unit(s)
2111, 2859, 2102, 2858, 2838
Total Applications
4053
Issued Applications
3571
Pending Applications
196
Abandoned Applications
330

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18684294 [patent_doc_number] => 11780004 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Trolley sealing device for flue gas circulation system of sintering machine [patent_app_type] => utility [patent_app_number] => 17/943544 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5000 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17943544 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943544
Trolley sealing device for flue gas circulation system of sintering machine Sep 12, 2022 Issued
Array ( [id] => 18108735 [patent_doc_number] => 20230001615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => BASE FRAME FOR INJECTION MOLDING MACHINE [patent_app_type] => utility [patent_app_number] => 17/930411 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930411 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930411
Base frame for injection molding machine Sep 6, 2022 Issued
Array ( [id] => 18092113 [patent_doc_number] => 20220410454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => GASKET MEMBER MANUFACTURING METHOD AND GASKET MEMBER [patent_app_type] => utility [patent_app_number] => 17/903045 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17903045 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903045
GASKET MEMBER MANUFACTURING METHOD AND GASKET MEMBER Sep 5, 2022 Abandoned
Array ( [id] => 18093996 [patent_doc_number] => 20220412337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => FLUID DRIVEN DIAPHRAGM PUMP [patent_app_type] => utility [patent_app_number] => 17/898968 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7089 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17898968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/898968
FLUID DRIVEN DIAPHRAGM PUMP Aug 29, 2022 Pending
Array ( [id] => 18213335 [patent_doc_number] => 20230059599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => CUTTING INSERT WITH INTERNAL COOLING, MOLD AND METHOD FOR MANUFACTURE THEREOF [patent_app_type] => utility [patent_app_number] => 17/894834 [patent_app_country] => US [patent_app_date] => 2022-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17894834 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/894834
CUTTING INSERT WITH INTERNAL COOLING, MOLD AND METHOD FOR MANUFACTURE THEREOF Aug 23, 2022 Pending
Array ( [id] => 18536730 [patent_doc_number] => 20230241821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => INJECTION MOLDING APPARATUS AND INJECTION MOLDING METHOD [patent_app_type] => utility [patent_app_number] => 17/819859 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17819859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819859
INJECTION MOLDING APPARATUS AND INJECTION MOLDING METHOD Aug 14, 2022 Abandoned
Array ( [id] => 18954366 [patent_doc_number] => 20240042693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => 3D Printer Feeding Module [patent_app_type] => utility [patent_app_number] => 17/878950 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878950
3D Printer Feeding Module Aug 1, 2022 Abandoned
Array ( [id] => 18169415 [patent_doc_number] => 20230036026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => Injection Molding Apparatus [patent_app_type] => utility [patent_app_number] => 17/876672 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876672 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876672
Injection molding apparatus Jul 28, 2022 Issued
Array ( [id] => 19564126 [patent_doc_number] => 12138880 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Tooling assembly for powder compacting press machine [patent_app_type] => utility [patent_app_number] => 17/872031 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4763 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17872031 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/872031
Tooling assembly for powder compacting press machine Jul 24, 2022 Issued
Array ( [id] => 18268101 [patent_doc_number] => 20230089343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => IMPLANTABLE MEDICAL DEVICE WITH VARIED COMPOSITION AND POROSITY, AND METHOD FOR FORMING SAME [patent_app_type] => utility [patent_app_number] => 17/870911 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15422 [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] => 17870911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/870911
Implantable medical device with varied composition and porosity, and method for forming same Jul 21, 2022 Issued
Array ( [id] => 18673910 [patent_doc_number] => 20230311416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => Handheld 3D Drawing Arrangement and Reciprocating Filament Moving System and Filament Moving Method Thereof [patent_app_type] => utility [patent_app_number] => 17/810641 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17810641 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/810641
Handheld 3D drawing arrangement and reciprocating filament moving system and filament moving method thereof Jul 4, 2022 Issued
Array ( [id] => 18226881 [patent_doc_number] => 20230065875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => DUST CORE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/809420 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17809420 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/809420
DUST CORE FORMING APPARATUS Jun 27, 2022 Abandoned
Array ( [id] => 20371721 [patent_doc_number] => 12479140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Component of apparatus and apparatus for molding plastic products, in particular with thin wall thickness [patent_app_type] => utility [patent_app_number] => 18/573845 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 2145 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18573845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/573845
Component of apparatus and apparatus for molding plastic products, in particular with thin wall thickness Jun 26, 2022 Issued
Array ( [id] => 19496983 [patent_doc_number] => 20240336001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => METHOD AND PLANT FOR SHAPING TUBES OF POLYMERIC MATERIAL [patent_app_type] => utility [patent_app_number] => 18/573356 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18573356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/573356
METHOD AND PLANT FOR SHAPING TUBES OF POLYMERIC MATERIAL Jun 20, 2022 Pending
Array ( [id] => 18684426 [patent_doc_number] => 11780138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Clamping unit for a moulding machine and moulding machine comprising such a clamping unit [patent_app_type] => utility [patent_app_number] => 17/837585 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3928 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837585 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837585
Clamping unit for a moulding machine and moulding machine comprising such a clamping unit Jun 9, 2022 Issued
Array ( [id] => 19555575 [patent_doc_number] => 20240367367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => BELLING UNIT, AUTOMATIC BELLING MACHINE COMPRISING SAID UNIT AND METHOD FOR BELLING PIPES MADE OF PVC-O [patent_app_type] => utility [patent_app_number] => 18/553964 [patent_app_country] => US [patent_app_date] => 2022-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18553964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553964
BELLING UNIT, AUTOMATIC BELLING MACHINE COMPRISING SAID UNIT AND METHOD FOR BELLING PIPES MADE OF PVC-O Jun 3, 2022 Pending
Array ( [id] => 20256014 [patent_doc_number] => 12428356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Organic fertilizer manufacturing system [patent_app_type] => utility [patent_app_number] => 17/801971 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1120 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801971
Organic fertilizer manufacturing system May 15, 2022 Issued
Array ( [id] => 17829228 [patent_doc_number] => 20220266532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => MONITORING DURING ADDITIVE MANUFACTURING PROCESS USING THERMOCOUPLES [patent_app_type] => utility [patent_app_number] => 17/743841 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743841
Monitoring during additive manufacturing process using thermocouples May 12, 2022 Issued
Array ( [id] => 20356732 [patent_doc_number] => 12472713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Apparatus for manufacturing a pipe section and a method for manufacturing a pipe section [patent_app_type] => utility [patent_app_number] => 18/560320 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18560320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560320
Apparatus for manufacturing a pipe section and a method for manufacturing a pipe section May 10, 2022 Issued
Array ( [id] => 19298692 [patent_doc_number] => 20240227259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => A Footwear Moulding System for Direct Injection Production of Footwear and a Method for Manufacturing Footwear [patent_app_type] => utility [patent_app_number] => 18/559301 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10348 [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] => 18559301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/559301
A Footwear Moulding System for Direct Injection Production of Footwear and a Method for Manufacturing Footwear May 5, 2022 Pending
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