Search

Thomas B. Mckenzie

Examiner (ID: 234, Phone: (571)270-5327 , Office: P/1776 )

Most Active Art Unit
1776
Art Unit(s)
1776, 1797
Total Applications
1136
Issued Applications
574
Pending Applications
162
Abandoned Applications
440

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20143065 [patent_doc_number] => 12377382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Pressure swing adsorption (PSA) device and pressure swing adsorption method [patent_app_type] => utility [patent_app_number] => 16/985733 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 4895 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 375 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985733
Pressure swing adsorption (PSA) device and pressure swing adsorption method Aug 4, 2020 Issued
Array ( [id] => 17910442 [patent_doc_number] => 20220312836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => Humidifying Insert and Method for Humidifying Smoking Articles [patent_app_type] => utility [patent_app_number] => 17/630762 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630762
Humidifying Insert and Method for Humidifying Smoking Articles Jul 28, 2020 Abandoned
Array ( [id] => 17168026 [patent_doc_number] => 20210321696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => COVID MASK [patent_app_type] => utility [patent_app_number] => 16/941371 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4509 [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] => 16941371 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941371
COVID MASK Jul 27, 2020 Abandoned
Array ( [id] => 17368732 [patent_doc_number] => 20220023784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => FILTER MEDIA COMPRISING A POLYETHERSULFONE-BASED FINE FIBER LAYER [patent_app_type] => utility [patent_app_number] => 16/936826 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16936826 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/936826
FILTER MEDIA COMPRISING A POLYETHERSULFONE-BASED FINE FIBER LAYER Jul 22, 2020 Pending
Array ( [id] => 18673537 [patent_doc_number] => 20230311037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => HIGH FILTRATION FILTER WITH DISINFECTION, LOW PRESSURE DROP AND REDUCED CAKE FORMATION [patent_app_type] => utility [patent_app_number] => 18/005682 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005682
HIGH FILTRATION FILTER WITH DISINFECTION, LOW PRESSURE DROP AND REDUCED CAKE FORMATION Jul 16, 2020 Pending
Array ( [id] => 16391760 [patent_doc_number] => 20200332701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => AIR CLEANER [patent_app_type] => utility [patent_app_number] => 16/919508 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16919508 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919508
Air cleaner Jul 1, 2020 Issued
Array ( [id] => 16391760 [patent_doc_number] => 20200332701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => AIR CLEANER [patent_app_type] => utility [patent_app_number] => 16/919508 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16919508 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919508
Air cleaner Jul 1, 2020 Issued
Array ( [id] => 18503814 [patent_doc_number] => 11701608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Filter element and method for manufacturing a filter element [patent_app_type] => utility [patent_app_number] => 16/913830 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 7224 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 539 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16913830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/913830
Filter element and method for manufacturing a filter element Jun 25, 2020 Issued
Array ( [id] => 16556100 [patent_doc_number] => 20210001248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => RESERVOIR TANK [patent_app_type] => utility [patent_app_number] => 16/910464 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910464 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910464
RESERVOIR TANK Jun 23, 2020 Abandoned
Array ( [id] => 16556206 [patent_doc_number] => 20210001354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => RESERVOIR TANK [patent_app_type] => utility [patent_app_number] => 16/907656 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16907656 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/907656
RESERVOIR TANK Jun 21, 2020 Abandoned
Array ( [id] => 16359744 [patent_doc_number] => 20200316495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => FLUID SCRUBBING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/905890 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16905890 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905890
FLUID SCRUBBING APPARATUS Jun 17, 2020 Abandoned
Array ( [id] => 16359743 [patent_doc_number] => 20200316494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => FLUID SCRUBBING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/904436 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16904436 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904436
FLUID SCRUBBING APPARATUS Jun 16, 2020 Abandoned
Array ( [id] => 16467125 [patent_doc_number] => 20200368662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => FILTER FOR A VENT OPENING OF A CONTAINER [patent_app_type] => utility [patent_app_number] => 16/902968 [patent_app_country] => US [patent_app_date] => 2020-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16902968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/902968
Filter for a vent opening of a container Jun 15, 2020 Issued
Array ( [id] => 17988289 [patent_doc_number] => 20220354326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => VACUUM-CLEANER FILTER BAG FOR A HAND-HELD VACUUM CLEANER [patent_app_type] => utility [patent_app_number] => 17/619086 [patent_app_country] => US [patent_app_date] => 2020-06-15 [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] => -16 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17619086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619086
VACUUM-CLEANER FILTER BAG FOR A HAND-HELD VACUUM CLEANER Jun 14, 2020 Pending
Array ( [id] => 17037488 [patent_doc_number] => 20210254446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => SKID MOUNTED OIL WELL PRODUCTION PROCESSING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/900869 [patent_app_country] => US [patent_app_date] => 2020-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16900869 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/900869
SKID MOUNTED OIL WELL PRODUCTION PROCESSING SYSTEM Jun 12, 2020 Pending
Array ( [id] => 17823147 [patent_doc_number] => 11428090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Skid mounted oil well production processing system [patent_app_type] => utility [patent_app_number] => 16/900868 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 8000 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16900868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/900868
Skid mounted oil well production processing system Jun 11, 2020 Issued
Array ( [id] => 17774393 [patent_doc_number] => 20220240742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => Arrangement of a De-Dusting Unit in a Vacuuming Device and Vacuuming Device with such an Arrangement [patent_app_type] => utility [patent_app_number] => 17/620362 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8125 [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] => 17620362 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620362
Arrangement of a De-Dusting Unit in a Vacuuming Device and Vacuuming Device with such an Arrangement Jun 9, 2020 Pending
Array ( [id] => 17257223 [patent_doc_number] => 20210370208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => FILTER MEDIA COMPRISING POLYAMIDE FIBERS [patent_app_type] => utility [patent_app_number] => 16/884113 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16884113 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/884113
FILTER MEDIA COMPRISING POLYAMIDE FIBERS May 26, 2020 Abandoned
Array ( [id] => 16483122 [patent_doc_number] => 20200376722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => Air eliminator valve for composite manufacturing [patent_app_type] => utility [patent_app_number] => 16/884360 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16884360 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/884360
Air eliminator valve for composite manufacturing May 26, 2020 Abandoned
Array ( [id] => 17760370 [patent_doc_number] => 20220233982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => AIR FILTERING ELEMENT [patent_app_type] => utility [patent_app_number] => 17/612725 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17612725 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/612725
AIR FILTERING ELEMENT May 18, 2020 Abandoned
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