Search

Brian D. Walck

Examiner (ID: 3536, Phone: (571)270-5905 , Office: P/1736 )

Most Active Art Unit
1736
Art Unit(s)
1736, 1793, 1738
Total Applications
972
Issued Applications
524
Pending Applications
91
Abandoned Applications
360

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17761827 [patent_doc_number] => 20220235439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => LOW MODULUS CORROSION-RESISTANT ALLOY AND ARTICLE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/351231 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351231
Low modulus corrosion-resistant alloy and article comprising the same Jun 17, 2021 Issued
Array ( [id] => 17413186 [patent_doc_number] => 20220048090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => METHOD FOR MANUFACTURING CURVED THIN-WALLED INTERMETALLIC COMPOUND COMPONENT BY WINDING MANDREL WITH METAL FOIL STRIPS [patent_app_type] => utility [patent_app_number] => 17/350826 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 798 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17350826 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/350826
Method for manufacturing curved thin-walled intermetallic compound component by winding mandrel with metal foil strips Jun 16, 2021 Issued
Array ( [id] => 17200545 [patent_doc_number] => 20210340640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => ULTRA-HIGH STRENGTH MARAGING STAINLESS STEEL WITH SALT-WATER CORROSION RESISTANCE [patent_app_type] => utility [patent_app_number] => 17/345180 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17345180 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/345180
Ultra-high strength maraging stainless steel with salt-water corrosion resistance Jun 10, 2021 Issued
Array ( [id] => 17292629 [patent_doc_number] => 20210388468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => HIGH STRENGTH RECYCLED ALUMINUM ALLOYS FROM MANUFACTURING SCRAP WITH COSMETIC APPEAL [patent_app_type] => utility [patent_app_number] => 17/344711 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17344711 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344711
HIGH STRENGTH RECYCLED ALUMINUM ALLOYS FROM MANUFACTURING SCRAP WITH COSMETIC APPEAL Jun 9, 2021 Abandoned
Array ( [id] => 17037231 [patent_doc_number] => 20210254189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => METHOD AND DEVICE FOR PREPARING CORROSION-RESISTANT HOT STAMPING PART [patent_app_type] => utility [patent_app_number] => 17/241714 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17241714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/241714
Method and device for preparing corrosion-resistant hot stamping part Apr 26, 2021 Issued
Array ( [id] => 17007561 [patent_doc_number] => 20210238722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => ALUMINUM ALLOY SHEET AND PRODUCTION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/238911 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238911
ALUMINUM ALLOY SHEET AND PRODUCTION METHOD THEREFOR Apr 22, 2021 Abandoned
Array ( [id] => 18964479 [patent_doc_number] => 11898231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Steel for gear and method for manufacturing gear using the same [patent_app_type] => utility [patent_app_number] => 17/234428 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4617 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17234428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/234428
Steel for gear and method for manufacturing gear using the same Apr 18, 2021 Issued
Array ( [id] => 20264423 [patent_doc_number] => 12435401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Steel material [patent_app_type] => utility [patent_app_number] => 17/995368 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 13736 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17995368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/995368
Steel material Apr 14, 2021 Issued
Array ( [id] => 18310637 [patent_doc_number] => 20230114537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => MARTENSITIC STAINLESS STEEL SEAMLESS PIPE [patent_app_type] => utility [patent_app_number] => 17/907308 [patent_app_country] => US [patent_app_date] => 2021-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17907308 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907308
MARTENSITIC STAINLESS STEEL SEAMLESS PIPE Apr 5, 2021 Pending
Array ( [id] => 18270589 [patent_doc_number] => 20230091831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Pb free Cu-Zn alloy [patent_app_type] => utility [patent_app_number] => 17/790947 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2653 [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] => 17790947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790947
Pb free Cu--Zn alloy Mar 29, 2021 Issued
Array ( [id] => 17126604 [patent_doc_number] => 20210301373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => WROUGHT MAGNESIUM ALLOY HAVING IMPROVED PROPERTIES, METHOD OF MANUFACTURING SAME, AND HIGH-SPEED EXTRUSION METHOD USING SAME [patent_app_type] => utility [patent_app_number] => 17/215605 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7769 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215605
Wrought magnesium alloy having improved properties, method of manufacturing same, and high-speed extrusion method using same Mar 28, 2021 Issued
Array ( [id] => 16963328 [patent_doc_number] => 20210214827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => ALUMINUM ALLOY SHEET AND PRODUCTION METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/215191 [patent_app_country] => US [patent_app_date] => 2021-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17215191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/215191
ALUMINUM ALLOY SHEET AND PRODUCTION METHOD THEREFOR Mar 28, 2021 Pending
Array ( [id] => 20187329 [patent_doc_number] => 12398436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => High-strength stainless steel seamless pipe for oil country tubular goods and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 17/913882 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7025 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17913882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/913882
High-strength stainless steel seamless pipe for oil country tubular goods and method for manufacturing same Mar 24, 2021 Issued
Array ( [id] => 18252815 [patent_doc_number] => 20230079854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => HOT-STAMPING FORMED BODY [patent_app_type] => utility [patent_app_number] => 17/800856 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800856
HOT-STAMPING FORMED BODY Mar 22, 2021 Pending
Array ( [id] => 17897452 [patent_doc_number] => 20220307114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => HIGH ENTROPY ALLOY, METHOD OF PREPARATION AND USE OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/209589 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17209589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/209589
HIGH ENTROPY ALLOY, METHOD OF PREPARATION AND USE OF THE SAME Mar 22, 2021 Abandoned
Array ( [id] => 18146153 [patent_doc_number] => 20230020010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => ALLOY AND MEMBER [patent_app_type] => utility [patent_app_number] => 17/753274 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11354 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753274 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753274
ALLOY AND MEMBER Mar 21, 2021 Abandoned
Array ( [id] => 20414397 [patent_doc_number] => 12497670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Stainless steel seamless pipe and method for manufacturing stainless steel seamless pipe [patent_app_type] => utility [patent_app_number] => 17/910464 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7214 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17910464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910464
Stainless steel seamless pipe and method for manufacturing stainless steel seamless pipe Mar 10, 2021 Issued
Array ( [id] => 20715665 [patent_doc_number] => 12630904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Pure copper plate [patent_app_type] => utility [patent_app_number] => 17/909720 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5619 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17909720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/909720
Pure copper plate Mar 7, 2021 Issued
Array ( [id] => 18265153 [patent_doc_number] => 20230086395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Black Heart Malleable Cast Iron and Method for Producing Same [patent_app_type] => utility [patent_app_number] => 17/909346 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17909346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/909346
Black Heart Malleable Cast Iron and Method for Producing Same Mar 4, 2021 Pending
Array ( [id] => 17097286 [patent_doc_number] => 20210285077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => HIGH TEMPERATURE CAST ALUMINUM-COPPER-MANGANESE-ZIRCONIUM ALLOYS WITH LOW TEMPERATURE DUCTILITY [patent_app_type] => utility [patent_app_number] => 17/189181 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189181 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189181
HIGH TEMPERATURE CAST ALUMINUM-COPPER-MANGANESE-ZIRCONIUM ALLOYS WITH LOW TEMPERATURE DUCTILITY Feb 28, 2021 Abandoned
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