Search

Christopher S. Bobish

Examiner (ID: 18624, Phone: (571)270-5289 , Office: P/3746 )

Most Active Art Unit
3746
Art Unit(s)
3746
Total Applications
1038
Issued Applications
598
Pending Applications
95
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19242541 [patent_doc_number] => 12012965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Pump having opposing magnets between a rotor and stator, and related assemblies, systems, and methods [patent_app_type] => utility [patent_app_number] => 17/821401 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10370 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821401
Pump having opposing magnets between a rotor and stator, and related assemblies, systems, and methods Aug 21, 2022 Issued
Array ( [id] => 18221461 [patent_doc_number] => 20230060455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => MOTOR VEHICLE COOLING SYSTEM WITH AN ELECTRIC COOLANT PUMP [patent_app_type] => utility [patent_app_number] => 17/891201 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17891201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891201
Motor vehicle cooling system with an electric coolant pump Aug 18, 2022 Issued
Array ( [id] => 18162213 [patent_doc_number] => 20230028806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => PERISTALTIC PUMP HAVING TEMPERATURE-COMPENSATED VOLUMETRIC DELIVERY [patent_app_type] => utility [patent_app_number] => 17/865960 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865960
Peristaltic pump having temperature-compensated volumetric delivery Jul 14, 2022 Issued
Array ( [id] => 19643638 [patent_doc_number] => 20240418158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => RECIPROCATING COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/702208 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18702208 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/702208
RECIPROCATING COMPRESSOR Jun 28, 2022 Pending
Array ( [id] => 19962136 [patent_doc_number] => 12331625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Turbine fracturing apparatus and turbine fracturing well site [patent_app_type] => utility [patent_app_number] => 17/836196 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3222 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836196
Turbine fracturing apparatus and turbine fracturing well site Jun 8, 2022 Issued
Array ( [id] => 18178182 [patent_doc_number] => 20230038911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => AIR COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/836604 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/836604
Air compressor Jun 8, 2022 Issued
Array ( [id] => 20357912 [patent_doc_number] => 12473900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => High volume, low pressure oilless pump [patent_app_type] => utility [patent_app_number] => 17/833861 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2179 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833861 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833861
High volume, low pressure oilless pump Jun 5, 2022 Issued
Array ( [id] => 20368006 [patent_doc_number] => 20250357818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => AUTOMOTIVE ELECTRONIC FLUID PUMP [patent_app_type] => utility [patent_app_number] => 18/866077 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18866077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/866077
AUTOMOTIVE ELECTRONIC FLUID PUMP May 30, 2022 Pending
Array ( [id] => 20368006 [patent_doc_number] => 20250357818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => AUTOMOTIVE ELECTRONIC FLUID PUMP [patent_app_type] => utility [patent_app_number] => 18/866077 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18866077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/866077
AUTOMOTIVE ELECTRONIC FLUID PUMP May 30, 2022 Pending
Array ( [id] => 18342177 [patent_doc_number] => 11639654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods [patent_app_type] => utility [patent_app_number] => 17/664578 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 30909 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664578
Hydraulic fracturing pumps to enhance flow of fracturing fluid into wellheads and related methods May 22, 2022 Issued
Array ( [id] => 17838489 [patent_doc_number] => 20220275794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => HYDRAULIC FRACTURING PUMP APPARATUS AND METHOD FOR DRIVING SAME [patent_app_type] => utility [patent_app_number] => 17/748635 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748635 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748635
HYDRAULIC FRACTURING PUMP APPARATUS AND METHOD FOR DRIVING SAME May 18, 2022 Abandoned
Array ( [id] => 20439234 [patent_doc_number] => 12510064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Linear motor, compressor equipped with linear motor, refrigerator equipped with compressor, and vehicle air suspension equipped with compressor [patent_app_type] => utility [patent_app_number] => 18/569380 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 3089 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569380
Linear motor, compressor equipped with linear motor, refrigerator equipped with compressor, and vehicle air suspension equipped with compressor May 17, 2022 Issued
Array ( [id] => 18021465 [patent_doc_number] => 20220372964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => Air compressor [patent_app_type] => utility [patent_app_number] => 17/746734 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746734
Air compressor May 16, 2022 Issued
Array ( [id] => 18636851 [patent_doc_number] => 11761440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Dual pump smart control system [patent_app_type] => utility [patent_app_number] => 17/745086 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10368 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 388 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745086
Dual pump smart control system May 15, 2022 Issued
Array ( [id] => 18021462 [patent_doc_number] => 20220372961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => AIR COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/739143 [patent_app_country] => US [patent_app_date] => 2022-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739143 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739143
Air compressor May 7, 2022 Issued
Array ( [id] => 18605180 [patent_doc_number] => 11746636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Fracturing apparatus and control method thereof, fracturing system [patent_app_type] => utility [patent_app_number] => 17/733922 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 51 [patent_no_of_words] => 26205 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 17733922 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/733922
Fracturing apparatus and control method thereof, fracturing system Apr 28, 2022 Issued
Array ( [id] => 18252534 [patent_doc_number] => 20230079573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => SUBSEA PUMPING APPARATUSES AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/729556 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17729556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/729556
Subsea pumping apparatuses and related methods Apr 25, 2022 Issued
Array ( [id] => 18066025 [patent_doc_number] => 20220397112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => APPARATUS FOR CONTROLLING COMPRESSOR, COMPRESSOR AND METHOD FOR CONTROLLING COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/721736 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17721736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721736
Apparatus for controlling compressor, compressor and method for controlling compressor Apr 14, 2022 Issued
Array ( [id] => 17867938 [patent_doc_number] => 20220290674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => PUMP AND PUMP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/712584 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712584 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712584
Pump and pump assembly Apr 3, 2022 Issued
Array ( [id] => 18794517 [patent_doc_number] => 11828278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Air compressor [patent_app_type] => utility [patent_app_number] => 17/708897 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2843 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708897
Air compressor Mar 29, 2022 Issued
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