Search

Joseph S. Leyson

Examiner (ID: 13172, Phone: (571)272-5061 , Office: P/1744 )

Most Active Art Unit
1744
Art Unit(s)
1722, 1744, 1791, 1754, 1305, 3621, 2899
Total Applications
1563
Issued Applications
1071
Pending Applications
103
Abandoned Applications
406

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14056509 [patent_doc_number] => 10232537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Interdigitated finger coextrusion device [patent_app_type] => utility [patent_app_number] => 14/640925 [patent_app_country] => US [patent_app_date] => 2015-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3961 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 564 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14640925 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/640925
Interdigitated finger coextrusion device Mar 5, 2015 Issued
Array ( [id] => 11498426 [patent_doc_number] => 20170072611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'METHOD AND DEVICE FOR MELT-SPINNING, DRAWING, CRIMPING AND WINDING MULTIPLE THREADS' [patent_app_type] => utility [patent_app_number] => 15/123454 [patent_app_country] => US [patent_app_date] => 2015-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4438 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15123454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/123454
Method and device for melt-spinning, drawing, crimping and winding multiple threads Mar 2, 2015 Issued
Array ( [id] => 11349475 [patent_doc_number] => 20160368215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'POWDER RECOATER' [patent_app_type] => utility [patent_app_number] => 14/763043 [patent_app_country] => US [patent_app_date] => 2015-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2446 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14763043 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/763043
POWDER RECOATER Feb 26, 2015 Abandoned
Array ( [id] => 11336102 [patent_doc_number] => 20160361857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-15 [patent_title] => 'HOSE EXTRUSION HEAD AND METHOD FOR PRODUCING A HOSE' [patent_app_type] => utility [patent_app_number] => 15/120957 [patent_app_country] => US [patent_app_date] => 2015-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3730 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15120957 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/120957
Hose extrusion head and method for producing a hose Feb 24, 2015 Issued
Array ( [id] => 11046787 [patent_doc_number] => 20160243745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'SYSTEM AND METHOD FOR ADJUSTING THE LAND CHANNEL LENGTH ON AN EXTRUSION DIE' [patent_app_type] => utility [patent_app_number] => 14/627489 [patent_app_country] => US [patent_app_date] => 2015-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8410 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14627489 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/627489
System for adjusting the land channel length on an extrusion die Feb 19, 2015 Issued
Array ( [id] => 10414912 [patent_doc_number] => 20150299921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'APPARATUS FOR THE CONTINUOUS MANUFACTURE OF A SPUNBOND WEB' [patent_app_type] => utility [patent_app_number] => 14/621787 [patent_app_country] => US [patent_app_date] => 2015-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9214 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14621787 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/621787
Apparatus for the continuous manufacture of a spunbond web Feb 12, 2015 Issued
Array ( [id] => 10535178 [patent_doc_number] => 09260800 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-02-16 [patent_title] => 'Melt-blowing apparatus with improved puller device for producing tubular nonwovens' [patent_app_type] => utility [patent_app_number] => 14/614383 [patent_app_country] => US [patent_app_date] => 2015-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 6411 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 14614383 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/614383
Melt-blowing apparatus with improved puller device for producing tubular nonwovens Feb 3, 2015 Issued
Array ( [id] => 11641458 [patent_doc_number] => 09662808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-30 [patent_title] => 'System for pelletizing solid refuse fuel' [patent_app_type] => utility [patent_app_number] => 14/607819 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3846 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14607819 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/607819
System for pelletizing solid refuse fuel Jan 27, 2015 Issued
Array ( [id] => 13010769 [patent_doc_number] => 10028481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-24 [patent_title] => Granular absorbent and system and method for treating or processing granular absorbent during granular absorbent transport [patent_app_type] => utility [patent_app_number] => 14/605045 [patent_app_country] => US [patent_app_date] => 2015-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 24229 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14605045 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/605045
Granular absorbent and system and method for treating or processing granular absorbent during granular absorbent transport Jan 25, 2015 Issued
Array ( [id] => 10317719 [patent_doc_number] => 20150202722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'DIE AND METHOD OF PRODUCING DIE' [patent_app_type] => utility [patent_app_number] => 14/601405 [patent_app_country] => US [patent_app_date] => 2015-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 8620 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14601405 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/601405
DIE AND METHOD OF PRODUCING DIE Jan 20, 2015
Array ( [id] => 10247433 [patent_doc_number] => 20150132428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'COMPOSITE SPINNERET' [patent_app_type] => utility [patent_app_number] => 14/600058 [patent_app_country] => US [patent_app_date] => 2015-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 24825 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14600058 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/600058
COMPOSITE SPINNERET Jan 19, 2015 Abandoned
Array ( [id] => 10317812 [patent_doc_number] => 20150202816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'Apparatus of Fabricating Water-Repellent Fabric' [patent_app_type] => utility [patent_app_number] => 14/594264 [patent_app_country] => US [patent_app_date] => 2015-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1334 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14594264 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/594264
Apparatus of Fabricating Water-Repellent Fabric Jan 11, 2015 Abandoned
Array ( [id] => 10298150 [patent_doc_number] => 20150183149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-02 [patent_title] => 'EXTRUDER FEED PATH VIBRATOR' [patent_app_type] => utility [patent_app_number] => 14/580250 [patent_app_country] => US [patent_app_date] => 2014-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7494 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14580250 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/580250
Extruder feed path vibrator Dec 22, 2014 Issued
Array ( [id] => 10280670 [patent_doc_number] => 20150165667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'ELECTROSPINNING SLOT DIE DESIGN AND APPLICATION' [patent_app_type] => utility [patent_app_number] => 14/575113 [patent_app_country] => US [patent_app_date] => 2014-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6000 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14575113 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/575113
ELECTROSPINNING SLOT DIE DESIGN AND APPLICATION Dec 17, 2014 Abandoned
Array ( [id] => 11204484 [patent_doc_number] => 09434098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-06 [patent_title] => 'Slot die for film manufacturing' [patent_app_type] => utility [patent_app_number] => 14/571475 [patent_app_country] => US [patent_app_date] => 2014-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2614 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 14571475 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/571475
Slot die for film manufacturing Dec 15, 2014 Issued
Array ( [id] => 10214032 [patent_doc_number] => 20150099024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-09 [patent_title] => 'GRANULATION DEVICE' [patent_app_type] => utility [patent_app_number] => 14/570574 [patent_app_country] => US [patent_app_date] => 2014-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3656 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14570574 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/570574
Granulation device Dec 14, 2014 Issued
Array ( [id] => 10214031 [patent_doc_number] => 20150099023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-09 [patent_title] => 'NOZZLE PLATE FOR A GRANULATING DEVICE, AND GRANULATING DEVICE HAVING A NOZZLE PLATE' [patent_app_type] => utility [patent_app_number] => 14/568349 [patent_app_country] => US [patent_app_date] => 2014-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3124 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14568349 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/568349
NOZZLE PLATE FOR A GRANULATING DEVICE, AND GRANULATING DEVICE HAVING A NOZZLE PLATE Dec 11, 2014 Abandoned
Array ( [id] => 10201681 [patent_doc_number] => 20150086669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'MELT PUMPS FOR PRODUCING SYNTHETIC GRANULES, EXTRUDED PROFILES OR MOLDED PARTS' [patent_app_type] => utility [patent_app_number] => 14/565983 [patent_app_country] => US [patent_app_date] => 2014-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5509 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14565983 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/565983
MELT PUMPS FOR PRODUCING SYNTHETIC GRANULES, EXTRUDED PROFILES OR MOLDED PARTS Dec 9, 2014 Abandoned
Array ( [id] => 10201683 [patent_doc_number] => 20150086671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'LAMINATED FILM' [patent_app_type] => utility [patent_app_number] => 14/556759 [patent_app_country] => US [patent_app_date] => 2014-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 23344 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14556759 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/556759
Extrusion die for laminating film Nov 30, 2014 Issued
Array ( [id] => 10201682 [patent_doc_number] => 20150086670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'DIE FOR FORMING HONEYCOMB STRUCTURE AND MANUFACTURING METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 14/556516 [patent_app_country] => US [patent_app_date] => 2014-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12343 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14556516 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/556516
DIE FOR FORMING HONEYCOMB STRUCTURE AND MANUFACTURING METHOD THEREFOR Nov 30, 2014 Abandoned
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