Search

Benjamin W. Johnson

Examiner (ID: 9181, Phone: (571)272-8523 , Office: P/3749 )

Most Active Art Unit
3762
Art Unit(s)
3749, 3762, 3743
Total Applications
570
Issued Applications
312
Pending Applications
79
Abandoned Applications
187

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18123098 [patent_doc_number] => 20230008708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => HIGHLY HEAT RECIRCULATING MULTIPLEXED REACTORS [patent_app_type] => utility [patent_app_number] => 17/369999 [patent_app_country] => US [patent_app_date] => 2021-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17369999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369999
HIGHLY HEAT RECIRCULATING MULTIPLEXED REACTORS Jul 7, 2021 Abandoned
Array ( [id] => 18566973 [patent_doc_number] => 20230257302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => PARALLEL-FLOW REGENERATIVE SHAFT KILN AND METHOD FOR CALCINING CARBONATE ROCK [patent_app_type] => utility [patent_app_number] => 18/017166 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8941 [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] => 18017166 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017166
PARALLEL-FLOW REGENERATIVE SHAFT KILN AND METHOD FOR CALCINING CARBONATE ROCK Jul 6, 2021 Pending
Array ( [id] => 17229617 [patent_doc_number] => 20210356173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING GAS CONSUMPTION BY GAS-FIRED WATER HEATERS [patent_app_type] => utility [patent_app_number] => 17/368881 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368881
SYSTEM AND METHOD FOR CONTROLLING GAS CONSUMPTION BY GAS-FIRED WATER HEATERS Jul 6, 2021 Abandoned
Array ( [id] => 17958092 [patent_doc_number] => 20220338672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => AIR FRYER [patent_app_type] => utility [patent_app_number] => 17/366032 [patent_app_country] => US [patent_app_date] => 2021-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17366032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/366032
AIR FRYER Jul 1, 2021 Abandoned
Array ( [id] => 19916841 [patent_doc_number] => 12292201 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Air flow control technology for ovens [patent_app_type] => utility [patent_app_number] => 17/357846 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 39 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357846
Air flow control technology for ovens Jun 23, 2021 Issued
Array ( [id] => 17300554 [patent_doc_number] => 20210396393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => DOOR ASSEMBLY AND COOKING DEVICE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 17/353721 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17353721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353721
DOOR ASSEMBLY AND COOKING DEVICE HAVING THE SAME Jun 20, 2021 Abandoned
Array ( [id] => 17293156 [patent_doc_number] => 20210388995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => SYSTEMS AND METHODS FOR COOKWARE HAVING HEAT CONDUCTIVE ELEMENTS, AND AN OVEN UTILIZING THE COOKWARE [patent_app_type] => utility [patent_app_number] => 17/304002 [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] => 10958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17304002 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/304002
SYSTEMS AND METHODS FOR COOKWARE HAVING HEAT CONDUCTIVE ELEMENTS, AND AN OVEN UTILIZING THE COOKWARE Jun 10, 2021 Abandoned
Array ( [id] => 18802081 [patent_doc_number] => 11835237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Oven appliance and door assembly [patent_app_type] => utility [patent_app_number] => 17/344290 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5232 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 458 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17344290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344290
Oven appliance and door assembly Jun 9, 2021 Issued
Array ( [id] => 18059037 [patent_doc_number] => 20220390123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => VENT COVER FOR AN OVEN APPLIANCE HAVING A TROUGH FOR CONDENSATION COLLECTION [patent_app_type] => utility [patent_app_number] => 17/340518 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17340518 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/340518
Vent cover for an oven appliance having a trough for condensation collection Jun 6, 2021 Issued
Array ( [id] => 17386677 [patent_doc_number] => 20220034529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => HUMIDIFIER FOR A FAN COIL [patent_app_type] => utility [patent_app_number] => 17/321203 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321203 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321203
Humidifier for a fan coil May 13, 2021 Issued
Array ( [id] => 17991069 [patent_doc_number] => 20220357106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => SAFETY LOCKING MECHANISM FOR A MULTI-PANE DOOR ASSEMBLY OF AN OVEN APPLIANCE [patent_app_type] => utility [patent_app_number] => 17/313175 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313175
Safety locking mechanism for a multi-pane door assembly of an oven appliance May 5, 2021 Issued
Array ( [id] => 18445143 [patent_doc_number] => 11680704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => High-efficiency two-chamber boiler using turbulent reverse flow of combustion gases [patent_app_type] => utility [patent_app_number] => 17/243717 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3904 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17243717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/243717
High-efficiency two-chamber boiler using turbulent reverse flow of combustion gases Apr 28, 2021 Issued
Array ( [id] => 20453833 [patent_doc_number] => 12516885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Carbon baking furnace [patent_app_type] => utility [patent_app_number] => 17/238537 [patent_app_country] => US [patent_app_date] => 2021-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 36 [patent_no_of_words] => 3634 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238537 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/238537
Carbon baking furnace Apr 22, 2021 Issued
Array ( [id] => 17229567 [patent_doc_number] => 20210356123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => Totally Aerated Combustion Burner [patent_app_type] => utility [patent_app_number] => 17/233740 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233740 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233740
Totally Aerated Combustion Burner Apr 18, 2021 Abandoned
Array ( [id] => 17215418 [patent_doc_number] => 20210348756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => Totally Aerated Combustion Burner [patent_app_type] => utility [patent_app_number] => 17/233779 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233779
Totally aerated combustion burner Apr 18, 2021 Issued
Array ( [id] => 18413925 [patent_doc_number] => 11668460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Regenerative burner system and method of use [patent_app_type] => utility [patent_app_number] => 17/230139 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3092 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230139 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230139
Regenerative burner system and method of use Apr 13, 2021 Issued
Array ( [id] => 16978147 [patent_doc_number] => 20210222384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => SNOW AND ICE MELTING DEVICE, SYSTEM AND CORRESPONDING METHODS [patent_app_type] => utility [patent_app_number] => 17/224777 [patent_app_country] => US [patent_app_date] => 2021-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17224777 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/224777
SNOW AND ICE MELTING DEVICE, SYSTEM AND CORRESPONDING METHODS Apr 6, 2021 Abandoned
Array ( [id] => 18391170 [patent_doc_number] => 20230159388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => A Powder-Gas Heat Exchanger and Applications Thereof [patent_app_type] => utility [patent_app_number] => 17/919681 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17919681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919681
Powder-gas heat exchanger and applications thereof Mar 31, 2021 Issued
Array ( [id] => 19763824 [patent_doc_number] => 12222108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Door for an oven with decreased distance between door and a lower vent panel or lower second door [patent_app_type] => utility [patent_app_number] => 17/220600 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10805 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220600
Door for an oven with decreased distance between door and a lower vent panel or lower second door Mar 31, 2021 Issued
Array ( [id] => 17337097 [patent_doc_number] => 20220003428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => DIGITAL FLUID HEATING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/301246 [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] => 34217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17301246 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/301246
Digital fluid heating system Mar 29, 2021 Issued
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