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] => 18398663 [patent_doc_number] => 11660782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Process, apparatus and system for creating extruded material having color effects and products made with extruded material created with same [patent_app_type] => utility [patent_app_number] => 16/016178 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 13285 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16016178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/016178
Process, apparatus and system for creating extruded material having color effects and products made with extruded material created with same Jun 21, 2018 Issued
Array ( [id] => 16816194 [patent_doc_number] => 11000996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Extruder device [patent_app_type] => utility [patent_app_number] => 16/014001 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7073 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16014001 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/014001
Extruder device Jun 20, 2018 Issued
Array ( [id] => 18051817 [patent_doc_number] => 11525191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Pack for spinning and method for producing fiber [patent_app_type] => utility [patent_app_number] => 16/622018 [patent_app_country] => US [patent_app_date] => 2018-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7448 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16622018 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/622018
Pack for spinning and method for producing fiber Jun 12, 2018 Issued
Array ( [id] => 15994461 [patent_doc_number] => 20200173101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => Method of and Device for Manufacturing Rubber Coated Twisted Wire Cord [patent_app_type] => utility [patent_app_number] => 16/641132 [patent_app_country] => US [patent_app_date] => 2018-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16641132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/641132
Method of and device for manufacturing rubber coated twisted wire cord Jun 6, 2018 Issued
Array ( [id] => 13409731 [patent_doc_number] => 20180256408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => METHOD AND APPARATUS FOR MAKING A NON-WOVEN FABRIC ARTICLE [patent_app_type] => utility [patent_app_number] => 15/976478 [patent_app_country] => US [patent_app_date] => 2018-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15976478 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/976478
METHOD AND APPARATUS FOR MAKING A NON-WOVEN FABRIC ARTICLE May 9, 2018 Abandoned
Array ( [id] => 13384843 [patent_doc_number] => 20180243963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => METHOD AND APPARATUS FOR EXTRUSION OF THERMOPLASTIC HANDRAIL [patent_app_type] => utility [patent_app_number] => 15/964134 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 15964134 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964134
Method and apparatus for extrusion of thermoplastic handrail Apr 26, 2018 Issued
Array ( [id] => 14653687 [patent_doc_number] => 20190233972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Producing Fibers Using Spinnerets [patent_app_type] => utility [patent_app_number] => 15/961389 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15961389 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/961389
Producing Fibers Using Spinnerets Apr 23, 2018 Abandoned
Array ( [id] => 13776045 [patent_doc_number] => 20190001561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => PRINT HEAD FOR ADDITIVE MANUFACTURING SYSTEM [patent_app_type] => utility [patent_app_number] => 15/961039 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15961039 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/961039
Print head for additive manufacturing system Apr 23, 2018 Issued
Array ( [id] => 13477645 [patent_doc_number] => 20180290365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => PORTABLE 3D PRINTER [patent_app_type] => utility [patent_app_number] => 15/951031 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15951031 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/951031
Portable 3D printer Apr 10, 2018 Issued
Array ( [id] => 13479465 [patent_doc_number] => 20180291275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-11 [patent_title] => FLEXIBLE PYROLYSIS SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 15/949950 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949950 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949950
Flexible pyrolysis system and method Apr 9, 2018 Issued
Array ( [id] => 17526196 [patent_doc_number] => 11298864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Extrusion device for the processing of plastics, which can be coupled to systems for supplying thermosetting and thermoplastic polymers [patent_app_type] => utility [patent_app_number] => 16/500984 [patent_app_country] => US [patent_app_date] => 2018-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 8020 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16500984 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/500984
Extrusion device for the processing of plastics, which can be coupled to systems for supplying thermosetting and thermoplastic polymers Apr 4, 2018 Issued
Array ( [id] => 13462767 [patent_doc_number] => 20180282926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => APPARATUS FOR MAKING SPUNBOND FROM CONTINUOUS FILAMENTS [patent_app_type] => utility [patent_app_number] => 15/939753 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15939753 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/939753
APPARATUS FOR MAKING SPUNBOND FROM CONTINUOUS FILAMENTS Mar 28, 2018 Abandoned
Array ( [id] => 16428800 [patent_doc_number] => 10828862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Film with layered segments and apparatus and method for making the same [patent_app_type] => utility [patent_app_number] => 15/905309 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 29 [patent_no_of_words] => 31328 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15905309 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/905309
Film with layered segments and apparatus and method for making the same Feb 25, 2018 Issued
Array ( [id] => 13398679 [patent_doc_number] => 20180250882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => RESIN MATERIAL HEATING DEVICE AND RESIN MATERIAL HEATING METHOD [patent_app_type] => utility [patent_app_number] => 15/904576 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 15904576 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/904576
Resin material heating device and resin material heating method Feb 25, 2018 Issued
Array ( [id] => 18314546 [patent_doc_number] => 11628610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Process for in-line inspection of functional film layer containing detectable component [patent_app_type] => utility [patent_app_number] => 16/482557 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 19638 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482557 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482557
Process for in-line inspection of functional film layer containing detectable component Feb 7, 2018 Issued
Array ( [id] => 16569774 [patent_doc_number] => 20210008780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => MULTI-COMPONENT EXTRUSION DIE HEAD, MULTI-COMPONENT EXTRUSION SYSTEM AND METHOD FOR PRODUCING A COMPOSITE TUBE [patent_app_type] => utility [patent_app_number] => 16/494015 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16494015 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/494015
Multi-component extrusion die head, multi-component extrusion system and method for producing a composite tube Feb 6, 2018 Issued
Array ( [id] => 13398351 [patent_doc_number] => 20180250718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => CLEANING DEVICE AND ELECTROSPINNING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/886236 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15886236 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/886236
Cleaning device and electrospinning apparatus Jan 31, 2018 Issued
Array ( [id] => 16786448 [patent_doc_number] => 10988864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Device for entangling a plurality of individual threads of a composite thread [patent_app_type] => utility [patent_app_number] => 15/883702 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3516 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15883702 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883702
Device for entangling a plurality of individual threads of a composite thread Jan 29, 2018 Issued
Array ( [id] => 15118011 [patent_doc_number] => 20190345638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => APPARATUS FOR ELECTROSPINNING LIQUID POLYMER INTO NANOSCALE OR SUBMICRON SCALE FIBERS [patent_app_type] => utility [patent_app_number] => 16/475715 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16475715 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/475715
Apparatus for electrospinning liquid polymer into nanoscale or submicron scale fibers Jan 4, 2018 Issued
Array ( [id] => 14532993 [patent_doc_number] => 20190202117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => SYSTEM AND METHOD FOR ADDITIVELY MANUFACTURING FUNCTIONAL ELEMENTS INTO EXISTING COMPONENTS [patent_app_type] => utility [patent_app_number] => 15/858132 [patent_app_country] => US [patent_app_date] => 2017-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15858132 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/858132
System and method for additively manufacturing functional elements into existing components Dec 28, 2017 Issued
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