Search

Benjamin W. Johnson

Examiner (ID: 2344, Phone: (571)272-8523 , Office: P/3749 )

Most Active Art Unit
3762
Art Unit(s)
3762, 3743, 3749
Total Applications
553
Issued Applications
305
Pending Applications
74
Abandoned Applications
186

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15410091 [patent_doc_number] => 20200025367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => Boiler Feed Tank Energy Recapture System [patent_app_type] => utility [patent_app_number] => 16/523636 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4244 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16523636 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/523636
Boiler feed tank energy recapture system Jul 25, 2019 Issued
Array ( [id] => 15437637 [patent_doc_number] => 20200033002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => COMBUSTION APPARATUS AND HOT WATER APPARATUS [patent_app_type] => utility [patent_app_number] => 16/515684 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515684 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515684
COMBUSTION APPARATUS AND HOT WATER APPARATUS Jul 17, 2019 Abandoned
Array ( [id] => 15442659 [patent_doc_number] => 20200035513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/510848 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16510848 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510848
PROCESSING APPARATUS Jul 11, 2019 Abandoned
Array ( [id] => 16558129 [patent_doc_number] => 20210003277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => Apparatus for Firetube Boiler and Ultra Low NOx Burner [patent_app_type] => utility [patent_app_number] => 16/504298 [patent_app_country] => US [patent_app_date] => 2019-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16504298 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/504298
Apparatus for Firetube Boiler and Ultra Low NOx Burner Jul 6, 2019 Abandoned
Array ( [id] => 14899031 [patent_doc_number] => 20190293281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => Premixing Apparatus and Method Thereof [patent_app_type] => utility [patent_app_number] => 16/441172 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 521 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16441172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/441172
Premixing apparatus and method thereof Jun 13, 2019 Issued
Array ( [id] => 17705625 [patent_doc_number] => 20220205631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => ECONOMIZER [patent_app_type] => utility [patent_app_number] => 17/602188 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602188
Economizer May 22, 2019 Issued
Array ( [id] => 18683447 [patent_doc_number] => 11779154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Deep fryer combustion burner system [patent_app_type] => utility [patent_app_number] => 17/053403 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2652 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17053403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053403
Deep fryer combustion burner system Apr 30, 2019 Issued
Array ( [id] => 18203153 [patent_doc_number] => 11585541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Heating cooking device [patent_app_type] => utility [patent_app_number] => 17/044825 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 8181 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 429 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044825
Heating cooking device Apr 22, 2019 Issued
Array ( [id] => 16392071 [patent_doc_number] => 20200333012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => ANTI-ROTATION FEATURE FOR A BURNER [patent_app_type] => utility [patent_app_number] => 16/390556 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16390556 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/390556
Anti-rotation feature for a burner Apr 21, 2019 Issued
Array ( [id] => 15847249 [patent_doc_number] => 10638882 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-05 [patent_title] => Gas air fryer [patent_app_type] => utility [patent_app_number] => 16/387604 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2161 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 16387604 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/387604
Gas air fryer Apr 17, 2019 Issued
Array ( [id] => 16629596 [patent_doc_number] => 20210048249 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => FURNACE [patent_app_type] => utility [patent_app_number] => 17/046343 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17046343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046343
Furnace Mar 28, 2019 Issued
Array ( [id] => 15783055 [patent_doc_number] => 10625231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Retention and angle adjustment of a vibrating calciner vessel [patent_app_type] => utility [patent_app_number] => 15/929117 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2256 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15929117 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/929117
Retention and angle adjustment of a vibrating calciner vessel Mar 25, 2019 Issued
Array ( [id] => 17642888 [patent_doc_number] => 20220170626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => MULTI-TUBE ONCE-THROUGH BOILER [patent_app_type] => utility [patent_app_number] => 17/433376 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17433376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433376
MULTI-TUBE ONCE-THROUGH BOILER Mar 14, 2019 Abandoned
Array ( [id] => 16658360 [patent_doc_number] => 20210054997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => GAS SHUTOFF DEVICE, AND RADIO DEVICE FOR GAS SHUTOFF DEVICE [patent_app_type] => utility [patent_app_number] => 16/963827 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16963827 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/963827
GAS SHUTOFF DEVICE, AND RADIO DEVICE FOR GAS SHUTOFF DEVICE Mar 4, 2019 Abandoned
Array ( [id] => 16541998 [patent_doc_number] => 20200408411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => INTERACTION MODULE [patent_app_type] => utility [patent_app_number] => 16/975738 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3462 [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] => 16975738 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975738
INTERACTION MODULE Feb 24, 2019 Abandoned
Array ( [id] => 14838271 [patent_doc_number] => 20190277536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => HEAT EXCHANGE CELL FOR A HEATING BOILER [patent_app_type] => utility [patent_app_number] => 16/283005 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16283005 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283005
HEAT EXCHANGE CELL FOR A HEATING BOILER Feb 21, 2019 Abandoned
Array ( [id] => 14748683 [patent_doc_number] => 20190257515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => INTEGRATED HEAT RECOVERY BOILER [patent_app_type] => utility [patent_app_number] => 16/282209 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16282209 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282209
INTEGRATED HEAT RECOVERY BOILER Feb 20, 2019 Abandoned
Array ( [id] => 17527608 [patent_doc_number] => 11300285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Package boiler with tandem furnace tubes [patent_app_type] => utility [patent_app_number] => 16/282259 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 1448 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16282259 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/282259
Package boiler with tandem furnace tubes Feb 20, 2019 Issued
Array ( [id] => 16269825 [patent_doc_number] => 20200271312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => BOILER COMBUSTOR SIDE BLOCKAGE DETECTION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/281599 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281599 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281599
BOILER COMBUSTOR SIDE BLOCKAGE DETECTION SYSTEM AND METHOD Feb 20, 2019 Abandoned
Array ( [id] => 14744877 [patent_doc_number] => 20190255612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => SINTERING FURNACE [patent_app_type] => utility [patent_app_number] => 16/277100 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16277100 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/277100
Sintering furnace Feb 14, 2019 Issued
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