Search

Keith D. Walker

Supervisory Patent Examiner (ID: 6212, Phone: (571)272-3458 , Office: P/1735 )

Most Active Art Unit
1735
Art Unit(s)
1735, 1726, 1745, 1795
Total Applications
565
Issued Applications
152
Pending Applications
54
Abandoned Applications
362

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11705196 [patent_doc_number] => 20170173695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'ADDITIVE MANUFACTURING WITH TEMPORAL AND SPATIAL TRACKING OF THERMAL INFORMATION' [patent_app_type] => utility [patent_app_number] => 15/382561 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 36743 [patent_no_of_claims] => 21 [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] => 15382561 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382561
ADDITIVE MANUFACTURING WITH TEMPORAL AND SPATIAL TRACKING OF THERMAL INFORMATION Dec 15, 2016 Abandoned
Array ( [id] => 11705195 [patent_doc_number] => 20170173694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'BULK METALLIC GLASS PRINTER WITH SHEARING ENGINE IN FEED PATH' [patent_app_type] => utility [patent_app_number] => 15/382552 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 36743 [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] => 15382552 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382552
BULK METALLIC GLASS PRINTER WITH SHEARING ENGINE IN FEED PATH Dec 15, 2016 Abandoned
Array ( [id] => 11705194 [patent_doc_number] => 20170173693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'JOULE HEATING FOR IMPROVED INTERLAYER BONDING IN FUSED FILAMENT FABRICATION OF METALLIC OBJECTS' [patent_app_type] => utility [patent_app_number] => 15/382543 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 36738 [patent_no_of_claims] => 21 [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] => 15382543 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382543
JOULE HEATING FOR IMPROVED INTERLAYER BONDING IN FUSED FILAMENT FABRICATION OF METALLIC OBJECTS Dec 15, 2016 Abandoned
Array ( [id] => 11601816 [patent_doc_number] => 20170119114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'DUCTILE SINTERED MATERIALS AND METHODS OF FORMING THE SAME' [patent_app_type] => utility [patent_app_number] => 15/343754 [patent_app_country] => US [patent_app_date] => 2016-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15989 [patent_no_of_claims] => 47 [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] => 15343754 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/343754
DUCTILE SINTERED MATERIALS AND METHODS OF FORMING THE SAME Nov 3, 2016 Abandoned
Array ( [id] => 15497085 [patent_doc_number] => 20200048731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => STEEL WIRE ROD AND MANUFACTURING METHOD OF STEEL WIRE ROD [patent_app_type] => utility [patent_app_number] => 16/340653 [patent_app_country] => US [patent_app_date] => 2016-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16340653 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340653
STEEL WIRE ROD AND MANUFACTURING METHOD OF STEEL WIRE ROD Oct 10, 2016 Abandoned
Array ( [id] => 14994561 [patent_doc_number] => 20190316238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => STEEL WIRE AND COATED STEEL WIRE [patent_app_type] => utility [patent_app_number] => 16/340619 [patent_app_country] => US [patent_app_date] => 2016-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16340619 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/340619
STEEL WIRE AND COATED STEEL WIRE Oct 10, 2016 Abandoned
Array ( [id] => 11400910 [patent_doc_number] => 20170021447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'METHOD OF JOINING HEAT-TREATABLE ALUMINUM ALLOY MEMBERS BY FRICTION STIR WELDING' [patent_app_type] => utility [patent_app_number] => 15/287957 [patent_app_country] => US [patent_app_date] => 2016-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 16583 [patent_no_of_claims] => 11 [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] => 15287957 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/287957
Method of joining heat-treatable aluminum alloy members by friction stir welding Oct 6, 2016 Issued
Array ( [id] => 12238957 [patent_doc_number] => 20180071820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'REVERSIBLE BINDERS FOR USE IN BINDER JETTING ADDITIVE MANUFACTURING TECHNIQUES' [patent_app_type] => utility [patent_app_number] => 15/261547 [patent_app_country] => US [patent_app_date] => 2016-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8098 [patent_no_of_claims] => 23 [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] => 15261547 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/261547
REVERSIBLE BINDERS FOR USE IN BINDER JETTING ADDITIVE MANUFACTURING TECHNIQUES Sep 8, 2016 Abandoned
Array ( [id] => 13384379 [patent_doc_number] => 20180243731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => ALKYLAROMATIC CONVERSION CATALYST [patent_app_type] => utility [patent_app_number] => 15/752963 [patent_app_country] => US [patent_app_date] => 2016-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15752963 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/752963
ALKYLAROMATIC CONVERSION CATALYST Aug 15, 2016 Abandoned
Array ( [id] => 11054625 [patent_doc_number] => 20160251587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'Methods and Apparatuses for Removal of Hydrogen Sulfide and Carbon Dioxide from Biogas' [patent_app_type] => utility [patent_app_number] => 15/154503 [patent_app_country] => US [patent_app_date] => 2016-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 27743 [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] => 15154503 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/154503
Methods and Apparatuses for Removal of Hydrogen Sulfide and Carbon Dioxide from Biogas May 12, 2016 Abandoned
Array ( [id] => 11962614 [patent_doc_number] => 20170266767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'FLUX FOR SOLDERING, AND SOLDERING PASTE COMPOSITION INCLUDING SAME' [patent_app_type] => utility [patent_app_number] => 15/500029 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6325 [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] => 15500029 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/500029
FLUX FOR SOLDERING, AND SOLDERING PASTE COMPOSITION INCLUDING SAME Mar 9, 2016 Abandoned
Array ( [id] => 12725584 [patent_doc_number] => 20180133695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => ADDITIVE COMPOSITION FOR MIXED METAL OXIDE CATALYSTS AND ITS USE IN HYDROCARBON CONVERSION PROCESSES [patent_app_type] => utility [patent_app_number] => 15/572507 [patent_app_country] => US [patent_app_date] => 2016-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15572507 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/572507
ADDITIVE COMPOSITION FOR MIXED METAL OXIDE CATALYSTS AND ITS USE IN HYDROCARBON CONVERSION PROCESSES Mar 3, 2016 Abandoned
Array ( [id] => 12129115 [patent_doc_number] => 20180012701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-11 [patent_title] => 'METHOD FOR PRODUCING RFeB SYSTEM SINTERED MAGNET' [patent_app_type] => utility [patent_app_number] => 15/539585 [patent_app_country] => US [patent_app_date] => 2016-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6196 [patent_no_of_claims] => 16 [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] => 15539585 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/539585
METHOD FOR PRODUCING RFeB SYSTEM SINTERED MAGNET Jan 7, 2016 Abandoned
Array ( [id] => 12059076 [patent_doc_number] => 20170335420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'LEAN DUPLEX STAINLESS STEEL HAVING SUPERB DRAWING PROPERTY AND METHOD FOR PRODUCING SAME' [patent_app_type] => utility [patent_app_number] => 15/534227 [patent_app_country] => US [patent_app_date] => 2015-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4815 [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] => 15534227 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/534227
LEAN DUPLEX STAINLESS STEEL HAVING SUPERB DRAWING PROPERTY AND METHOD FOR PRODUCING SAME Dec 21, 2015 Abandoned
Array ( [id] => 13688175 [patent_doc_number] => 20170355042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-14 [patent_title] => Flux for Rapid Heating Method and Solder Paste for Rapid Heating Method [patent_app_type] => utility [patent_app_number] => 15/539301 [patent_app_country] => US [patent_app_date] => 2015-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2981 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15539301 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/539301
Flux for Rapid Heating Method and Solder Paste for Rapid Heating Method Dec 20, 2015 Abandoned
Array ( [id] => 12739654 [patent_doc_number] => 20180138385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => METHOD FOR MANUFACTURING BI-TE-BASED THERMOELECTRIC MATERIAL USING RESISTANCE-HEATING ELEMENT [patent_app_type] => utility [patent_app_number] => 15/568309 [patent_app_country] => US [patent_app_date] => 2015-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15568309 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/568309
METHOD FOR MANUFACTURING BI-TE-BASED THERMOELECTRIC MATERIAL USING RESISTANCE-HEATING ELEMENT Sep 24, 2015 Abandoned
Array ( [id] => 11866559 [patent_doc_number] => 20170233844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'STAINLESS STEEL SPRING AND STAINLESS STEEL SPRING MANUFACTURING METHOD' [patent_app_type] => utility [patent_app_number] => 15/500914 [patent_app_country] => US [patent_app_date] => 2015-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7297 [patent_no_of_claims] => 6 [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] => 15500914 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/500914
STAINLESS STEEL SPRING AND STAINLESS STEEL SPRING MANUFACTURING METHOD Aug 2, 2015 Abandoned
Array ( [id] => 11663860 [patent_doc_number] => 20170152579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-01 [patent_title] => 'Method for Producing a High Strength Coated Steel Sheet having Improved Strength, Ductility and Formability' [patent_app_type] => utility [patent_app_number] => 15/322829 [patent_app_country] => US [patent_app_date] => 2015-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2926 [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] => 15322829 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/322829
Method for Producing a High Strength Coated Steel Sheet having Improved Strength, Ductility and Formability Jul 2, 2015 Pending
Array ( [id] => 11742546 [patent_doc_number] => 20170196618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-13 [patent_title] => 'METHOD FOR PRODUCING A FLAT ELECTRODE' [patent_app_type] => utility [patent_app_number] => 15/314967 [patent_app_country] => US [patent_app_date] => 2015-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2682 [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] => 15314967 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/314967
METHOD FOR PRODUCING A FLAT ELECTRODE Jul 2, 2015 Abandoned
Array ( [id] => 11649636 [patent_doc_number] => 20170145537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-25 [patent_title] => 'Method for Manufacturing a High Strength Steel Sheet having Improved Formability and Sheet Obtained' [patent_app_type] => utility [patent_app_number] => 15/323291 [patent_app_country] => US [patent_app_date] => 2015-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2906 [patent_no_of_claims] => 11 [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] => 15323291 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/323291
Method for manufacturing a high strength steel sheet having improved formability and sheet obtained Jul 2, 2015 Issued
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