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] => 16113785 [patent_doc_number] => 20200208915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => REFLECTION SHIELD FOR A COOKING OVEN CAMERA [patent_app_type] => utility [patent_app_number] => 16/643029 [patent_app_country] => US [patent_app_date] => 2018-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16643029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/643029
REFLECTION SHIELD FOR A COOKING OVEN CAMERA Aug 19, 2018 Abandoned
Array ( [id] => 17324354 [patent_doc_number] => 11215358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Burner unit [patent_app_type] => utility [patent_app_number] => 16/075921 [patent_app_country] => US [patent_app_date] => 2018-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6423 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16075921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/075921
Burner unit Jul 24, 2018 Issued
Array ( [id] => 17498461 [patent_doc_number] => 11287160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Water heater inlet fitting, flow sensor, shut off valve and diffuser [patent_app_type] => utility [patent_app_number] => 16/042386 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3211 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16042386 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/042386
Water heater inlet fitting, flow sensor, shut off valve and diffuser Jul 22, 2018 Issued
Array ( [id] => 16461747 [patent_doc_number] => 10845088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Totally aerated combustion burner [patent_app_type] => utility [patent_app_number] => 16/033822 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2595 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16033822 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/033822
Totally aerated combustion burner Jul 11, 2018 Issued
Array ( [id] => 19977944 [patent_doc_number] => 12345414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Method for enhancing combustion reactions in high heat transfer environments [patent_app_type] => utility [patent_app_number] => 16/032468 [patent_app_country] => US [patent_app_date] => 2018-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1285 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16032468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/032468
Method for enhancing combustion reactions in high heat transfer environments Jul 10, 2018 Issued
Array ( [id] => 15165107 [patent_doc_number] => 10488038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Method for producing a heat transfer tube for steam generator using drawing, solution heat treatment, and straightening [patent_app_type] => utility [patent_app_number] => 16/016755 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 11148 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16016755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/016755
Method for producing a heat transfer tube for steam generator using drawing, solution heat treatment, and straightening Jun 24, 2018 Issued
Array ( [id] => 13509943 [patent_doc_number] => 20180306514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => ADAPTIVE BAKING METHOD [patent_app_type] => utility [patent_app_number] => 16/017791 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16017791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/017791
Adaptive baking method Jun 24, 2018 Issued
Array ( [id] => 17620970 [patent_doc_number] => 11340018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Refractory article [patent_app_type] => utility [patent_app_number] => 16/010181 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 15395 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16010181 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/010181
Refractory article Jun 14, 2018 Issued
Array ( [id] => 15149891 [patent_doc_number] => 20190353423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => THERMAL GRADIENT EXCHANGE MATERIALS PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 15/985100 [patent_app_country] => US [patent_app_date] => 2018-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15985100 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/985100
Thermal gradient exchange materials processing method May 20, 2018 Issued
Array ( [id] => 13609211 [patent_doc_number] => 20180356155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => LEAK DETECTION SYSTEM FOR FURNACE COOLING FLUID CIRCUITS [patent_app_type] => utility [patent_app_number] => 15/973405 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15973405 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/973405
LEAK DETECTION SYSTEM FOR FURNACE COOLING FLUID CIRCUITS May 6, 2018 Abandoned
Array ( [id] => 15088305 [patent_doc_number] => 20190338963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => Water Heater with a Heat Pump Device and Method for Controlling a Heat Pump Device [patent_app_type] => utility [patent_app_number] => 15/968849 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15968849 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968849
Water heater with a heat pump device and method for controlling a heat pump device May 1, 2018 Issued
Array ( [id] => 17378926 [patent_doc_number] => 11236930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Method and system for controlling an intermittent pilot water heater system [patent_app_type] => utility [patent_app_number] => 15/968626 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8034 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15968626 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968626
Method and system for controlling an intermittent pilot water heater system Apr 30, 2018 Issued
Array ( [id] => 15683055 [patent_doc_number] => 20200096191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => VAPOUR AND LIQUID DRUM FOR A SHELL-AND-TUBE HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 16/616215 [patent_app_country] => US [patent_app_date] => 2018-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16616215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/616215
Vapour and liquid drum for a shell-and-tube heat exchanger Apr 25, 2018 Issued
Array ( [id] => 17452209 [patent_doc_number] => 11267046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Hot isostatic pressing device [patent_app_type] => utility [patent_app_number] => 16/499425 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9667 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 513 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16499425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/499425
Hot isostatic pressing device Mar 26, 2018 Issued
Array ( [id] => 17308061 [patent_doc_number] => 11209159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Steam generator dual head sludge lance [patent_app_type] => utility [patent_app_number] => 15/936520 [patent_app_country] => US [patent_app_date] => 2018-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4840 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15936520 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/936520
Steam generator dual head sludge lance Mar 26, 2018 Issued
Array ( [id] => 15180197 [patent_doc_number] => 20190360690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => INLET ARRANGEMENT FOR COLLECTION OF CARRY OVER FOR A VERTICAL REGENERATOR OF AN END-PORT FURNACE [patent_app_type] => utility [patent_app_number] => 16/484774 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16484774 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/484774
INLET ARRANGEMENT FOR COLLECTION OF CARRY OVER FOR A VERTICAL REGENERATOR OF AN END-PORT FURNACE Mar 25, 2018 Abandoned
Array ( [id] => 15347267 [patent_doc_number] => 20200011525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => SURFACE COMBUSTION BURNER, COMPOSITE BURNER, AND IGNITION DEVICE FOR SINTERING MACHINE [patent_app_type] => utility [patent_app_number] => 16/489516 [patent_app_country] => US [patent_app_date] => 2018-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16489516 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/489516
Surface combustion burner, composite burner, and ignition device for sintering machine Mar 21, 2018 Issued
Array ( [id] => 13464497 [patent_doc_number] => 20180283791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => WORKPIECE CARRIER AND METHOD FOR ITS PRODUCTION [patent_app_type] => utility [patent_app_number] => 15/924466 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15924466 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/924466
WORKPIECE CARRIER AND METHOD FOR ITS PRODUCTION Mar 18, 2018 Abandoned
Array ( [id] => 19074741 [patent_doc_number] => 11944080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Temperature control system for remote water tanks [patent_app_type] => utility [patent_app_number] => 15/922137 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6538 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15922137 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/922137
Temperature control system for remote water tanks Mar 14, 2018 Issued
Array ( [id] => 14870249 [patent_doc_number] => 20190285366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => HINGED BAFFLE ASSEMBLY FOR HEAT RECOVERY STEAM GENERATOR [patent_app_type] => utility [patent_app_number] => 15/921736 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921736 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921736
Hinged baffle assembly for heat recovery steam generator Mar 14, 2018 Issued
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