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] => 11350694 [patent_doc_number] => 20160369434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'Apparatus of Fabricating Environmentally Friendly Water-Repellent Colored Fabrics' [patent_app_type] => utility [patent_app_number] => 14/741647 [patent_app_country] => US [patent_app_date] => 2015-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1581 [patent_no_of_claims] => 14 [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] => 14741647 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/741647
Apparatus of Fabricating Environmentally Friendly Water-Repellent Colored Fabrics Jun 16, 2015 Abandoned
Array ( [id] => 10390392 [patent_doc_number] => 20150275400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'Bulked Continuous Filaments with Trilobal Cross-Section and Round Central Void and Spinneret Plates Producing Filament' [patent_app_type] => utility [patent_app_number] => 14/735922 [patent_app_country] => US [patent_app_date] => 2015-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6780 [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] => 14735922 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/735922
Bulked continuous filaments with trilobal cross-section and round central void and spinneret plates producing filament Jun 9, 2015 Issued
Array ( [id] => 10460032 [patent_doc_number] => 20150345048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'MAGNETOSPINNING APPARATUS AND METHODS OF USE' [patent_app_type] => utility [patent_app_number] => 14/723523 [patent_app_country] => US [patent_app_date] => 2015-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10013 [patent_no_of_claims] => 19 [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] => 14723523 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/723523
MAGNETOSPINNING APPARATUS AND METHODS OF USE May 27, 2015 Abandoned
Array ( [id] => 11336088 [patent_doc_number] => 20160361843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-15 [patent_title] => 'LASER SINTERING APPARATUS AND LASER SINTERING METHOD' [patent_app_type] => utility [patent_app_number] => 14/894869 [patent_app_country] => US [patent_app_date] => 2015-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5896 [patent_no_of_claims] => 20 [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] => 14894869 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/894869
Laser sintering apparatus and laser sintering method May 20, 2015 Issued
Array ( [id] => 10339709 [patent_doc_number] => 20150224714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'MULTIPLE-ZONE LIQUEFIER ASSEMBLY FOR EXTRUSION-BASED ADDITIVE MANUFACTURING SYSTEMS' [patent_app_type] => utility [patent_app_number] => 14/697157 [patent_app_country] => US [patent_app_date] => 2015-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4401 [patent_no_of_claims] => 20 [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] => 14697157 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/697157
MULTIPLE-ZONE LIQUEFIER ASSEMBLY FOR EXTRUSION-BASED ADDITIVE MANUFACTURING SYSTEMS Apr 26, 2015 Abandoned
Array ( [id] => 11872957 [patent_doc_number] => 09744708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Slot die position adjustment and return to baseline' [patent_app_type] => utility [patent_app_number] => 14/694041 [patent_app_country] => US [patent_app_date] => 2015-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 12019 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14694041 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/694041
Slot die position adjustment and return to baseline Apr 22, 2015 Issued
Array ( [id] => 14792551 [patent_doc_number] => 10399266 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-03 [patent_title] => Die having linear bearing array [patent_app_type] => utility [patent_app_number] => 14/689285 [patent_app_country] => US [patent_app_date] => 2015-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 32 [patent_no_of_words] => 9497 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14689285 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/689285
Die having linear bearing array Apr 16, 2015 Issued
Array ( [id] => 12143640 [patent_doc_number] => 09877876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-30 [patent_title] => 'Breathable structural web and breathable structural web-forming apparatus' [patent_app_type] => utility [patent_app_number] => 14/687522 [patent_app_country] => US [patent_app_date] => 2015-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 3563 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14687522 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/687522
Breathable structural web and breathable structural web-forming apparatus Apr 14, 2015 Issued
Array ( [id] => 10407111 [patent_doc_number] => 20150292120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'APPARATUS AND METHODS FOR PRODUCING FIBERS FROM PROTEINS' [patent_app_type] => utility [patent_app_number] => 14/681951 [patent_app_country] => US [patent_app_date] => 2015-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7763 [patent_no_of_claims] => 19 [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] => 14681951 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/681951
APPARATUS AND METHODS FOR PRODUCING FIBERS FROM PROTEINS Apr 7, 2015 Abandoned
Array ( [id] => 13092053 [patent_doc_number] => 10065354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => 3D printer system with circular carousel and multiple material delivery systems [patent_app_type] => utility [patent_app_number] => 14/679632 [patent_app_country] => US [patent_app_date] => 2015-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4836 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14679632 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/679632
3D printer system with circular carousel and multiple material delivery systems Apr 5, 2015 Issued
Array ( [id] => 11435365 [patent_doc_number] => 20170036386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-09 [patent_title] => 'CO-EXTRUSION DIE WITH RECTANGULAR FEED CHANNEL' [patent_app_type] => utility [patent_app_number] => 15/269860 [patent_app_country] => US [patent_app_date] => 2015-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5482 [patent_no_of_claims] => 20 [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] => 15269860 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/269860
CO-EXTRUSION DIE WITH RECTANGULAR FEED CHANNEL Apr 1, 2015 Abandoned
Array ( [id] => 10332493 [patent_doc_number] => 20150217497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'EXTRUSION TOOLING AND PROCESS FOR BIODEGRADABLE COMPONENT' [patent_app_type] => utility [patent_app_number] => 14/667728 [patent_app_country] => US [patent_app_date] => 2015-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2235 [patent_no_of_claims] => 20 [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] => 14667728 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/667728
EXTRUSION TOOLING AND PROCESS FOR BIODEGRADABLE COMPONENT Mar 24, 2015 Abandoned
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
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