Search

Christopher S. Bobish

Examiner (ID: 18742, Phone: (571)270-5289 , Office: P/3746 )

Most Active Art Unit
3746
Art Unit(s)
3746
Total Applications
1072
Issued Applications
618
Pending Applications
79
Abandoned Applications
388

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19258626 [patent_doc_number] => 12018674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-25 [patent_title] => Apparatus and method for controlling compressor [patent_app_type] => utility [patent_app_number] => 17/371861 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 10607 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 17371861 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/371861
Apparatus and method for controlling compressor Jul 8, 2021 Issued
Array ( [id] => 17200877 [patent_doc_number] => 20210340972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => HYDRAULIC PUMPING SYSTEM WITH PISTON DISPLACEMENT SENSING AND CONTROL [patent_app_type] => utility [patent_app_number] => 17/369859 [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] => 14148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17369859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369859
HYDRAULIC PUMPING SYSTEM WITH PISTON DISPLACEMENT SENSING AND CONTROL Jul 6, 2021 Abandoned
Array ( [id] => 17897697 [patent_doc_number] => 20220307359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => CONTROL METHOD AND CONTROL DEVICE APPLIED TO ELECTRIC FRACTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/368613 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368613 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368613
Control method and control device applied to electric fracturing apparatus Jul 5, 2021 Issued
Array ( [id] => 18323079 [patent_doc_number] => 20230121207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => HERMETIC ELECTRIC COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/907041 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4150 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907041
Hermetic electric compressor Jun 17, 2021 Issued
Array ( [id] => 18709966 [patent_doc_number] => 20230332588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => LINEAR COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/011431 [patent_app_country] => US [patent_app_date] => 2021-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18011431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011431
Linear compressor Jun 14, 2021 Issued
Array ( [id] => 20256694 [patent_doc_number] => 12429038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Linear compressor [patent_app_type] => utility [patent_app_number] => 18/012030 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 14716 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18012030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012030
Linear compressor Jun 13, 2021 Issued
Array ( [id] => 17429188 [patent_doc_number] => 20220056897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => HERMETIC COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/335332 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335332 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335332
Hermetic compressor May 31, 2021 Issued
Array ( [id] => 17244238 [patent_doc_number] => 20210363981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => Noise Reduction Device of Air Compressor [patent_app_type] => utility [patent_app_number] => 17/325216 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325216 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325216
Noise Reduction Device of Air Compressor May 19, 2021 Abandoned
Array ( [id] => 18748960 [patent_doc_number] => 11808262 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Linear compressor [patent_app_type] => utility [patent_app_number] => 17/324219 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 14119 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17324219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/324219
Linear compressor May 18, 2021 Issued
Array ( [id] => 17053022 [patent_doc_number] => 20210262456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => MECHANICALLY DRIVEN MODULAR DIAPHRAGM PUMP [patent_app_type] => utility [patent_app_number] => 17/314736 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314736
Mechanically driven modular diaphragm pump May 6, 2021 Issued
Array ( [id] => 18583585 [patent_doc_number] => 20230265846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => STATE DETECTION ON ECCENTRIC SCREW PUMPS [patent_app_type] => utility [patent_app_number] => 17/921483 [patent_app_country] => US [patent_app_date] => 2021-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12906 [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] => 17921483 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/921483
STATE DETECTION ON ECCENTRIC SCREW PUMPS Apr 26, 2021 Pending
Array ( [id] => 18748955 [patent_doc_number] => 11808257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Cordless compressor [patent_app_type] => utility [patent_app_number] => 17/231148 [patent_app_country] => US [patent_app_date] => 2021-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3201 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17231148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/231148
Cordless compressor Apr 14, 2021 Issued
Array ( [id] => 16992704 [patent_doc_number] => 20210231124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => BRACKETLESS MAGNETIC PUMP [patent_app_type] => utility [patent_app_number] => 17/227864 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227864
Bracketless magnetic pump Apr 11, 2021 Issued
Array ( [id] => 16963649 [patent_doc_number] => 20210215148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => METHOD AND EQUIPMENT FOR IMPROVING THE EFFICIENCY OF COMPRESSORS AND REFRIGERATORS [patent_app_type] => utility [patent_app_number] => 17/217921 [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] => 2747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17217921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217921
METHOD AND EQUIPMENT FOR IMPROVING THE EFFICIENCY OF COMPRESSORS AND REFRIGERATORS Mar 29, 2021 Abandoned
Array ( [id] => 18576186 [patent_doc_number] => 11732704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Air compressor [patent_app_type] => utility [patent_app_number] => 17/208003 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 43 [patent_no_of_words] => 31555 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17208003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/208003
Air compressor Mar 21, 2021 Issued
Array ( [id] => 18576186 [patent_doc_number] => 11732704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Air compressor [patent_app_type] => utility [patent_app_number] => 17/208003 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 43 [patent_no_of_words] => 31555 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17208003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/208003
Air compressor Mar 21, 2021 Issued
Array ( [id] => 18576186 [patent_doc_number] => 11732704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Air compressor [patent_app_type] => utility [patent_app_number] => 17/208003 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 43 [patent_no_of_words] => 31555 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17208003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/208003
Air compressor Mar 21, 2021 Issued
Array ( [id] => 18576186 [patent_doc_number] => 11732704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Air compressor [patent_app_type] => utility [patent_app_number] => 17/208003 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 43 [patent_no_of_words] => 31555 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17208003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/208003
Air compressor Mar 21, 2021 Issued
Array ( [id] => 16947662 [patent_doc_number] => 20210206353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => INFLATOR WITH DYNAMIC PRESSURE COMPENSATION [patent_app_type] => utility [patent_app_number] => 17/207018 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17207018 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207018
INFLATOR WITH DYNAMIC PRESSURE COMPENSATION Mar 18, 2021 Abandoned
Array ( [id] => 16916975 [patent_doc_number] => 20210190067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => Fluid End [patent_app_type] => utility [patent_app_number] => 17/194461 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17194461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/194461
Fluid end Mar 7, 2021 Issued
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