Search

Joseph S. Leyson

Examiner (ID: 14383, Phone: (571)272-5061 , Office: P/1744 )

Most Active Art Unit
1744
Art Unit(s)
1791, 3621, 2899, 1744, 1305, 1722, 1754
Total Applications
1575
Issued Applications
1074
Pending Applications
110
Abandoned Applications
406

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18392186 [patent_doc_number] => 20230160405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => QUICK-ACTION CLAMPING APPARATUS, PELLETIZING APPARATUS HAVING SUCH A QUICK-ACTION CLAMPING APPARATUS, RELATED BRACING METHOD [patent_app_type] => utility [patent_app_number] => 17/922395 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17922395 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/922395
QUICK-ACTION CLAMPING APPARATUS, PELLETIZING APPARATUS HAVING SUCH A QUICK-ACTION CLAMPING APPARATUS, RELATED BRACING METHOD May 17, 2021 Pending
Array ( [id] => 17989493 [patent_doc_number] => 20220355530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => NON-CONTINUOUS ROTATION BACKWASHING FILTER APPARATUS FOR RUBBER/PLASTIC EXTRUSION/INJECTION MACHINE [patent_app_type] => utility [patent_app_number] => 17/308880 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308880
NON-CONTINUOUS ROTATION BACKWASHING FILTER APPARATUS FOR RUBBER/PLASTIC EXTRUSION/INJECTION MACHINE May 4, 2021 Abandoned
Array ( [id] => 17199357 [patent_doc_number] => 20210339451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => CONTROL SYSTEM FOR MACRO ADJUSTMENT OF A POLYMERIC MELT FORMING SLOT TYPE DIE [patent_app_type] => utility [patent_app_number] => 17/242921 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242921
Control system for macro adjustment of a polymeric melt forming slot type die Apr 27, 2021 Issued
Array ( [id] => 17221156 [patent_doc_number] => 11173642 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-16 [patent_title] => Blown film coextrusion line with polygonal extruder arrangement [patent_app_type] => utility [patent_app_number] => 17/226921 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3808 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17226921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226921
Blown film coextrusion line with polygonal extruder arrangement Apr 8, 2021 Issued
Array ( [id] => 18491834 [patent_doc_number] => 11697240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Blown film forming apparatus [patent_app_type] => utility [patent_app_number] => 17/219056 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 6334 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17219056 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/219056
Blown film forming apparatus Mar 30, 2021 Issued
Array ( [id] => 16963359 [patent_doc_number] => 20210214858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => APPARATUS FOR MAKING NONWOVEN FROM CONTINUOUS FILAMENTS [patent_app_type] => utility [patent_app_number] => 17/213873 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6053 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213873
Apparatus for making nonwoven from continuous filaments Mar 25, 2021 Issued
Array ( [id] => 17896052 [patent_doc_number] => 20220305714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => APPARATUS FOR MANUFACTURING ADVANCED POLYMER COMPOSITE INCLUDING TORPEDO ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/212502 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17212502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/212502
APPARATUS FOR MANUFACTURING ADVANCED POLYMER COMPOSITE INCLUDING TORPEDO ASSEMBLY Mar 24, 2021 Abandoned
Array ( [id] => 19097005 [patent_doc_number] => 20240116232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => LIP GAP ADJUSTING DEVICE, EXTRUSION MOLDING DIE, EXTRUSION MOLDING APPARATUS, METHOD FOR ADJUSTING LIP GAP, AND METHOD FOR MANUFACTURING FILM [patent_app_type] => utility [patent_app_number] => 18/278172 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278172
LIP GAP ADJUSTING DEVICE, EXTRUSION MOLDING DIE, EXTRUSION MOLDING APPARATUS, METHOD FOR ADJUSTING LIP GAP, AND METHOD FOR MANUFACTURING FILM Mar 15, 2021 Pending
Array ( [id] => 17110840 [patent_doc_number] => 20210291437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => Resistive Heating-Compression Method and Apparatus for Composite-Based Additive Manufacturing [patent_app_type] => utility [patent_app_number] => 17/198780 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198780
Resistive heating-compression method and apparatus for composite-based additive manufacturing Mar 10, 2021 Issued
Array ( [id] => 17097338 [patent_doc_number] => 20210285129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => APPARATUS FOR MAKING MELT-BLOWN MULTILAYER NONWOVEN [patent_app_type] => utility [patent_app_number] => 17/189341 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3900 [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] => 17189341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189341
Apparatus for making melt-blown multilayer nonwoven Mar 1, 2021 Issued
Array ( [id] => 16899763 [patent_doc_number] => 20210178679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => SYSTEM AND METHOD FOR PRESERVING VALVE MEMBER TRAVEL IN A MULTI-NOZZLE EXTRUDER [patent_app_type] => utility [patent_app_number] => 17/186225 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6391 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17186225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186225
System and method for preserving valve member travel in a multi-nozzle extruder Feb 25, 2021 Issued
Array ( [id] => 18283948 [patent_doc_number] => 20230099420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => METHOD AND SYSTEM FOR PRODUCING ADDITIVELY MANUFACTURED OBJECTS [patent_app_type] => utility [patent_app_number] => 17/795326 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4234 [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] => 17795326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795326
METHOD AND SYSTEM FOR PRODUCING ADDITIVELY MANUFACTURED OBJECTS Feb 4, 2021 Abandoned
Array ( [id] => 18247040 [patent_doc_number] => 11603614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Apparatus for making spunbond [patent_app_type] => utility [patent_app_number] => 17/154198 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6169 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154198
Apparatus for making spunbond Jan 20, 2021 Issued
Array ( [id] => 16962168 [patent_doc_number] => 20210213667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => METHOD AND TANK FOR MULTI PASS EXTRUDATE COOLING [patent_app_type] => utility [patent_app_number] => 17/150783 [patent_app_country] => US [patent_app_date] => 2021-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17150783 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/150783
METHOD AND TANK FOR MULTI PASS EXTRUDATE COOLING Jan 14, 2021 Abandoned
Array ( [id] => 17066473 [patent_doc_number] => 20210268688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => MANUFACTURING METHOD OF HONEYCOMB FILTER [patent_app_type] => utility [patent_app_number] => 17/147779 [patent_app_country] => US [patent_app_date] => 2021-01-13 [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] => -6 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147779
MANUFACTURING METHOD OF HONEYCOMB FILTER Jan 12, 2021 Pending
Array ( [id] => 16761597 [patent_doc_number] => 20210107178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => EXTRUSION MOLDING MACHINE, AND METHOD FOR PRODUCING MOLDED BODY [patent_app_type] => utility [patent_app_number] => 17/132323 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17132323 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132323
EXTRUSION MOLDING MACHINE, AND METHOD FOR PRODUCING MOLDED BODY Dec 22, 2020 Pending
Array ( [id] => 18168041 [patent_doc_number] => 20230034650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => EXTRUSION NOZZLE WITH INSERT ELEMENT [patent_app_type] => utility [patent_app_number] => 17/788711 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788711 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788711
Extrusion nozzle with insert element Dec 20, 2020 Issued
Array ( [id] => 18207562 [patent_doc_number] => 20230053819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => 3D PRINTING MACHINE AND MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 17/797139 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 640 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17797139 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797139
3D PRINTING MACHINE AND MANUFACTURING METHOD Nov 17, 2020 Pending
Array ( [id] => 17547327 [patent_doc_number] => 20220118668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => EXTRUDED SEALED FASTENER [patent_app_type] => utility [patent_app_number] => 17/074856 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2823 [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] => 17074856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/074856
Extruded sealed fastener Oct 19, 2020 Issued
Array ( [id] => 16569773 [patent_doc_number] => 20210008779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => Equipment of forming layering structure of plastic flooring [patent_app_type] => utility [patent_app_number] => 17/037686 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17037686 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037686
Equipment of forming layering structure of plastic flooring Sep 29, 2020 Issued
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