Search

Richard A. Bertsch

Examiner (ID: 13291)

Most Active Art Unit
3106
Art Unit(s)
3403, 3106, 2304, 3103, 3101
Total Applications
1148
Issued Applications
1105
Pending Applications
0
Abandoned Applications
43

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17097897 [patent_doc_number] => 20210285688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => Ohmic Heater With Flow Rate Measurement [patent_app_type] => utility [patent_app_number] => 17/181283 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181283 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181283
Ohmic heater with flow rate measurement Feb 21, 2021 Issued
Array ( [id] => 17784137 [patent_doc_number] => 11407245 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-09 [patent_title] => Sublimation systems and related methods [patent_app_type] => utility [patent_app_number] => 17/177965 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 33 [patent_no_of_words] => 17548 [patent_no_of_claims] => 20 [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] => 17177965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/177965
Sublimation systems and related methods Feb 16, 2021 Issued
Array ( [id] => 18308967 [patent_doc_number] => 20230112867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => AN ELECTRIC BOILER [patent_app_type] => utility [patent_app_number] => 17/794752 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17794752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/794752
AN ELECTRIC BOILER Feb 9, 2021 Pending
Array ( [id] => 17930791 [patent_doc_number] => 20220325916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => A DOUBLE-CIRCUIT ELECTRIC BOILER (VARIANTS) [patent_app_type] => utility [patent_app_number] => 17/421539 [patent_app_country] => US [patent_app_date] => 2021-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 714 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17421539 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/421539
Double-circuit electric boiler (variants) Feb 9, 2021 Issued
Array ( [id] => 18962318 [patent_doc_number] => 11896053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Aerosol delivery device with segmented electrical heater [patent_app_type] => utility [patent_app_number] => 17/165188 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 37164 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165188
Aerosol delivery device with segmented electrical heater Feb 1, 2021 Issued
Array ( [id] => 20186264 [patent_doc_number] => 12397366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Welding machine [patent_app_type] => utility [patent_app_number] => 17/759214 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 1100 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17759214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/759214
Welding machine Feb 1, 2021 Issued
Array ( [id] => 18978266 [patent_doc_number] => 11903417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Heater, cartridge, and vaporization device using the same [patent_app_type] => utility [patent_app_number] => 17/161587 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 8659 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17161587 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/161587
Heater, cartridge, and vaporization device using the same Jan 27, 2021 Issued
Array ( [id] => 16992925 [patent_doc_number] => 20210231345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => THIN-WALLED TUBE HEATER FOR FLUID [patent_app_type] => utility [patent_app_number] => 17/158249 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158249
THIN-WALLED TUBE HEATER FOR FLUID Jan 25, 2021 Abandoned
Array ( [id] => 19439380 [patent_doc_number] => 12089601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Device and method for cutting a dough piece [patent_app_type] => utility [patent_app_number] => 17/149361 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2562 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17149361 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/149361
Device and method for cutting a dough piece Jan 13, 2021 Issued
Array ( [id] => 18497010 [patent_doc_number] => 20230219613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => VEHICLE STEERING WHEEL WITH HEATING DEVICE [patent_app_type] => utility [patent_app_number] => 17/758945 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3127 [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] => 17758945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/758945
VEHICLE STEERING WHEEL WITH HEATING DEVICE Jan 10, 2021 Pending
Array ( [id] => 16814350 [patent_doc_number] => 20210136905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => Swirl Ring and Contact Element for a Plasma Arc Torch Cartridge [patent_app_type] => utility [patent_app_number] => 17/146090 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17146090 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/146090
Swirl ring and contact element for a plasma arc torch cartridge Jan 10, 2021 Issued
Array ( [id] => 17688993 [patent_doc_number] => 20220196285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => STORAGE ELECTRIC WATER HEATER [patent_app_type] => utility [patent_app_number] => 17/129033 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17129033 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/129033
STORAGE ELECTRIC WATER HEATER Dec 20, 2020 Abandoned
Array ( [id] => 18726848 [patent_doc_number] => 20230341129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => UTENSIL PROFILE DETERMINATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/028048 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18028048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028048
UTENSIL PROFILE DETERMINATION SYSTEM Dec 17, 2020 Pending
Array ( [id] => 18124078 [patent_doc_number] => 20230009690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => Aerosol Generation Device Power System [patent_app_type] => utility [patent_app_number] => 17/785293 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17785293 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785293
Aerosol Generation Device Power System Dec 15, 2020 Pending
Array ( [id] => 16886455 [patent_doc_number] => 20210172651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => ELECTRIC SPACE HEATER [patent_app_type] => utility [patent_app_number] => 17/112440 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2279 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112440
ELECTRIC SPACE HEATER Dec 3, 2020 Abandoned
Array ( [id] => 16717830 [patent_doc_number] => 20210084977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => AEROSOL GENERATING DEVICE WITH MULTIPLE HEATERS [patent_app_type] => utility [patent_app_number] => 17/110880 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17110880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/110880
Aerosol generating device with multiple heaters Dec 2, 2020 Issued
Array ( [id] => 16981392 [patent_doc_number] => 20210225629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => COOLING DEVICES AND INSTRUMENTS INCLUDING THEM [patent_app_type] => utility [patent_app_number] => 17/105806 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17105806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/105806
COOLING DEVICES AND INSTRUMENTS INCLUDING THEM Nov 26, 2020 Abandoned
Array ( [id] => 20433738 [patent_doc_number] => 12504202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Device for producing hot liquid [patent_app_type] => utility [patent_app_number] => 17/779353 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2510 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17779353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779353
Device for producing hot liquid Nov 24, 2020 Issued
Array ( [id] => 18166688 [patent_doc_number] => 20230033292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => POWER AND HEAT GENERATOR SYSTEM AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/756154 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17756154 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/756154
POWER AND HEAT GENERATOR SYSTEM AND RELATED METHODS Nov 19, 2020 Pending
Array ( [id] => 18009462 [patent_doc_number] => 20220368229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => HIGH FREQUENCY AND POWER-ADJUSTABLE ELECTRONIC HEATING TYPE DEVICE AND METHOD FOR OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 17/251224 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17251224 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251224
High frequency and power-adjustable electronic heating type device and method for operating the same Nov 18, 2020 Issued
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