Search

Thomas B. Mckenzie

Examiner (ID: 15763, Phone: (571)270-5327 , Office: P/1776 )

Most Active Art Unit
1776
Art Unit(s)
1797, 1776
Total Applications
1161
Issued Applications
586
Pending Applications
141
Abandoned Applications
456

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16335823 [patent_doc_number] => 10786762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Removal device [patent_app_type] => utility [patent_app_number] => 15/854868 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 28 [patent_no_of_words] => 9519 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15854868 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/854868
Removal device Dec 26, 2017 Issued
Array ( [id] => 15036329 [patent_doc_number] => 20190329169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => HIGHLY EFFICIENT FILTER MEDIUM [patent_app_type] => utility [patent_app_number] => 16/462164 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462164
Highly efficient filter medium Dec 17, 2017 Issued
Array ( [id] => 13223575 [patent_doc_number] => 10125557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Method of capturing vapor phase fluids from fluid returns in a tank [patent_app_type] => utility [patent_app_number] => 15/844521 [patent_app_country] => US [patent_app_date] => 2017-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 8251 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15844521 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/844521
Method of capturing vapor phase fluids from fluid returns in a tank Dec 15, 2017 Issued
Array ( [id] => 12638412 [patent_doc_number] => 20180104634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-19 [patent_title] => CONTROLLED AIR PULSE AIR FILTER SYSTEM [patent_app_type] => utility [patent_app_number] => 15/843226 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15843226 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/843226
CONTROLLED AIR PULSE AIR FILTER SYSTEM Dec 14, 2017 Abandoned
Array ( [id] => 14436405 [patent_doc_number] => 20190176074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => SEPARATOR ASSEMBLY FOR FILTER SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/838800 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15838800 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838800
Separator assembly for filter systems Dec 11, 2017 Issued
Array ( [id] => 18763179 [patent_doc_number] => 11813560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Air purifier with intelligent sensors and airflow [patent_app_type] => utility [patent_app_number] => 15/833581 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 16752 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 526 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15833581 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/833581
Air purifier with intelligent sensors and airflow Dec 5, 2017 Issued
Array ( [id] => 12817096 [patent_doc_number] => 20180164204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => METHOD FOR ESTIMATING SERVICE LIFE OF FILTER GAUZE [patent_app_type] => utility [patent_app_number] => 15/833278 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 15833278 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/833278
METHOD FOR ESTIMATING SERVICE LIFE OF FILTER GAUZE Dec 5, 2017 Abandoned
Array ( [id] => 12809986 [patent_doc_number] => 20180161832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => REMOVAL OF PARTICULATE MATTER FROM FILTER MEDIA [patent_app_type] => utility [patent_app_number] => 15/833690 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4537 [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] => 15833690 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/833690
REMOVAL OF PARTICULATE MATTER FROM FILTER MEDIA Dec 5, 2017 Abandoned
Array ( [id] => 14372983 [patent_doc_number] => 20190160404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => DURABLE NANOFIBER SYNTHETIC FILTER MEDIA [patent_app_type] => utility [patent_app_number] => 15/832436 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15832436 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/832436
Durable nanofiber synthetic filter media Dec 4, 2017 Issued
Array ( [id] => 14406405 [patent_doc_number] => 20190169046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => Multi-Stage Degassing in Aquaculture Systems [patent_app_type] => utility [patent_app_number] => 15/829817 [patent_app_country] => US [patent_app_date] => 2017-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15829817 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/829817
Multi-Stage Degassing in Aquaculture Systems Nov 30, 2017 Abandoned
Array ( [id] => 15291537 [patent_doc_number] => 20190388904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => AIR CLEAN FILTER, HYBRID AIR CLEAN FILTER AND AIR CLEANER [patent_app_type] => utility [patent_app_number] => 16/467000 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16467000 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/467000
AIR CLEAN FILTER, HYBRID AIR CLEAN FILTER AND AIR CLEANER Nov 29, 2017 Abandoned
Array ( [id] => 12259533 [patent_doc_number] => 20180078730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'HUMIDIFIER RESERVOIR' [patent_app_type] => utility [patent_app_number] => 15/825166 [patent_app_country] => US [patent_app_date] => 2017-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 12181 [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] => 15825166 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/825166
Humidifier reservoir Nov 28, 2017 Issued
Array ( [id] => 12787372 [patent_doc_number] => 20180154293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => FILTER MOUNTS FOR A PORTABLE FAN AND METHODS FOR MOUNTING A FILTER TO A PORTABLE FAN [patent_app_type] => utility [patent_app_number] => 15/822423 [patent_app_country] => US [patent_app_date] => 2017-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15822423 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/822423
FILTER MOUNTS FOR A PORTABLE FAN AND METHODS FOR MOUNTING A FILTER TO A PORTABLE FAN Nov 26, 2017 Abandoned
Array ( [id] => 12604149 [patent_doc_number] => 20180093213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => FILTER ELEMENT, DUST COLLECTOR, AND METHODS [patent_app_type] => utility [patent_app_number] => 15/820626 [patent_app_country] => US [patent_app_date] => 2017-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15820626 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/820626
Filter element, dust collector, and methods Nov 21, 2017 Issued
Array ( [id] => 16335834 [patent_doc_number] => 10786773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Filter element [patent_app_type] => utility [patent_app_number] => 15/818812 [patent_app_country] => US [patent_app_date] => 2017-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3576 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15818812 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/818812
Filter element Nov 20, 2017 Issued
Array ( [id] => 12238807 [patent_doc_number] => 20180071670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'DUST COLLECTOR HAVING VERTICAL FILTERS AND A FILTER CARRIAGE' [patent_app_type] => utility [patent_app_number] => 15/816495 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9353 [patent_no_of_claims] => 12 [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] => 15816495 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/816495
Dust collector having vertical filters and a filter carriage Nov 16, 2017 Issued
Array ( [id] => 12725416 [patent_doc_number] => 20180133639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => REMOTE MONITORING OF AIR FILTER SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/813675 [patent_app_country] => US [patent_app_date] => 2017-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15813675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/813675
REMOTE MONITORING OF AIR FILTER SYSTEMS Nov 14, 2017 Abandoned
Array ( [id] => 12676993 [patent_doc_number] => 20180117497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => FLUID SCRUBBING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/802447 [patent_app_country] => US [patent_app_date] => 2017-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15802447 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/802447
FLUID SCRUBBING APPARATUS Nov 1, 2017 Abandoned
Array ( [id] => 14227999 [patent_doc_number] => 20190126172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => DEVICE FOR MEDIUM SEPARATION [patent_app_type] => utility [patent_app_number] => 15/801403 [patent_app_country] => US [patent_app_date] => 2017-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2694 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15801403 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/801403
Device for medium separation Nov 1, 2017 Issued
Array ( [id] => 19410173 [patent_doc_number] => 12075964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Flange arrangement for a filter unit [patent_app_type] => utility [patent_app_number] => 16/347882 [patent_app_country] => US [patent_app_date] => 2017-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3419 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16347882 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/347882
Flange arrangement for a filter unit Oct 30, 2017 Issued
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