Search

Joseph S. Leyson

Examiner (ID: 4700, Phone: (571)272-5061 , Office: P/1744 )

Most Active Art Unit
1744
Art Unit(s)
1722, 1791, 3621, 1305, 1744, 2899, 1754
Total Applications
1559
Issued Applications
1068
Pending Applications
111
Abandoned Applications
406

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16620642 [patent_doc_number] => 20210039295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => Extrusion device having at least one perforated plate [patent_app_type] => utility [patent_app_number] => 17/041556 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3991 [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] => 17041556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/041556
Extrusion device having at least one perforated plate Apr 7, 2019 Abandoned
Array ( [id] => 18274137 [patent_doc_number] => 11613061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-28 [patent_title] => Guiding and calibration device for blown plastic film with sliding bars [patent_app_type] => utility [patent_app_number] => 17/042360 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2784 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17042360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/042360
Guiding and calibration device for blown plastic film with sliding bars Apr 1, 2019 Issued
Array ( [id] => 18398681 [patent_doc_number] => 11660800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Calibration method and device for the production of segmented extruded products [patent_app_type] => utility [patent_app_number] => 17/044308 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3508 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044308
Calibration method and device for the production of segmented extruded products Mar 31, 2019 Issued
Array ( [id] => 14927753 [patent_doc_number] => 20190299514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Die for a hollow profile extruder [patent_app_type] => utility [patent_app_number] => 16/364708 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16364708 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/364708
Die for a hollow profile extruder Mar 25, 2019 Abandoned
Array ( [id] => 16598547 [patent_doc_number] => 20210025078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => SPINNERET AND METHOD FOR MANUFACTURING FIBER WEB [patent_app_type] => utility [patent_app_number] => 17/046026 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17046026 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046026
Spinneret and method for manufacturing fiber web Mar 7, 2019 Issued
Array ( [id] => 17648984 [patent_doc_number] => 11351696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Additive layer method for application of slurry-based features [patent_app_type] => utility [patent_app_number] => 16/278265 [patent_app_country] => US [patent_app_date] => 2019-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5745 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278265 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278265
Additive layer method for application of slurry-based features Feb 17, 2019 Issued
Array ( [id] => 14746451 [patent_doc_number] => 20190256399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => ADDITIVE LAYER PROCESS FOR MANUFACTURING GLASS ARTICLES FROM SOOT [patent_app_type] => utility [patent_app_number] => 16/278286 [patent_app_country] => US [patent_app_date] => 2019-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278286
ADDITIVE LAYER PROCESS FOR MANUFACTURING GLASS ARTICLES FROM SOOT Feb 17, 2019 Abandoned
Array ( [id] => 17859583 [patent_doc_number] => 11440727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Aerosol container [patent_app_type] => utility [patent_app_number] => 16/275119 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4683 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16275119 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275119
Aerosol container Feb 12, 2019 Issued
Array ( [id] => 17044300 [patent_doc_number] => 11097463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Device for the uniaxial or biaxial stretching of plastics material portions [patent_app_type] => utility [patent_app_number] => 16/253695 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 33 [patent_no_of_words] => 13570 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16253695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/253695
Device for the uniaxial or biaxial stretching of plastics material portions Jan 21, 2019 Issued
Array ( [id] => 14232551 [patent_doc_number] => 20190128448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => ADDITIVE MANUFACTURING OF PIPES [patent_app_type] => utility [patent_app_number] => 16/233877 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233877 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233877
Additive manufacturing of pipes Dec 26, 2018 Issued
Array ( [id] => 16975356 [patent_doc_number] => 20210219593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => COOLING NOZZLE FOR EXTRUDER [patent_app_type] => utility [patent_app_number] => 16/757288 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6251 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16757288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/757288
Cooling nozzle for extruder Dec 20, 2018 Issued
Array ( [id] => 20452341 [patent_doc_number] => 12515389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Method for the production of extruded filaments with conductive elements [patent_app_type] => utility [patent_app_number] => 17/298926 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 26 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298926
Method for the production of extruded filaments with conductive elements Dec 12, 2018 Issued
Array ( [id] => 16360063 [patent_doc_number] => 20200316814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => EXTRUSION DIES [patent_app_type] => utility [patent_app_number] => 16/955137 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11866 [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] => 16955137 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955137
Extrusion dies Dec 10, 2018 Issued
Array ( [id] => 17922101 [patent_doc_number] => 11465325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Method for manufacturing a closure for a product-retaining container [patent_app_type] => utility [patent_app_number] => 16/186232 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 42729 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16186232 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/186232
Method for manufacturing a closure for a product-retaining container Nov 8, 2018 Issued
Array ( [id] => 14228713 [patent_doc_number] => 20190126529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => DEVICE FOR ENSHEATHING A CONDUCTOR [patent_app_type] => utility [patent_app_number] => 16/175003 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16175003 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/175003
DEVICE FOR ENSHEATHING A CONDUCTOR Oct 29, 2018 Abandoned
Array ( [id] => 15707515 [patent_doc_number] => 20200100523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => APPARATUS AND METHOD FOR POST-EXTRUSION FILLING AND CLOSURE OF AN EXTRUDATE [patent_app_type] => utility [patent_app_number] => 16/150149 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16150149 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/150149
Apparatus and method for post-extrusion filling and closure of an extrudate Oct 1, 2018 Issued
Array ( [id] => 16572447 [patent_doc_number] => 10894358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Optimized nozzle arrangement for an extruder head used in an additive manufacturing system [patent_app_type] => utility [patent_app_number] => 16/129943 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 7155 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16129943 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/129943
Optimized nozzle arrangement for an extruder head used in an additive manufacturing system Sep 12, 2018 Issued
Array ( [id] => 15617219 [patent_doc_number] => 20200079014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => EXTRUSION TIP INSERT FOR USE IN ADDITIVE MANUFACTURING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/126887 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16126887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/126887
Extrusion tip insert for use in additive manufacturing system Sep 9, 2018 Issued
Array ( [id] => 17125160 [patent_doc_number] => 20210299928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => EXTRUSION SYSTEM FOR TIRE TREAD MANUFACTURING WITH HORIZONTALLY ARRANGED EXTRUSION BARRELS [patent_app_type] => utility [patent_app_number] => 17/267188 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17267188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/267188
Extrusion system for tire tread manufacturing with horizontally arranged extrusion barrels Aug 30, 2018 Issued
Array ( [id] => 15159567 [patent_doc_number] => 10485251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Spaghetti-like long pasta shape and relative production device [patent_app_type] => utility [patent_app_number] => 16/105913 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2506 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16105913 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/105913
Spaghetti-like long pasta shape and relative production device Aug 19, 2018 Issued
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