Search

Charles W. Nichols

Examiner (ID: 16452, Phone: (571)272-6492 , Office: P/3746 )

Most Active Art Unit
3746
Art Unit(s)
3746, 3783
Total Applications
410
Issued Applications
207
Pending Applications
63
Abandoned Applications
155

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15484045 [patent_doc_number] => 10557357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Seal structure [patent_app_type] => utility [patent_app_number] => 15/507436 [patent_app_country] => US [patent_app_date] => 2015-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 15405 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15507436 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/507436
Seal structure Jul 6, 2015 Issued
Array ( [id] => 17743233 [patent_doc_number] => 11391292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Seal gas supply control method, seal gas supply control apparatus, and rotary machine [patent_app_type] => utility [patent_app_number] => 15/524366 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6460 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15524366 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/524366
Seal gas supply control method, seal gas supply control apparatus, and rotary machine Jul 1, 2015 Issued
Array ( [id] => 17307926 [patent_doc_number] => 11209024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Discharge casing insert for pump performance characteristics control [patent_app_type] => utility [patent_app_number] => 14/748896 [patent_app_country] => US [patent_app_date] => 2015-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 5540 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14748896 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/748896
Discharge casing insert for pump performance characteristics control Jun 23, 2015 Issued
Array ( [id] => 11383704 [patent_doc_number] => 20170009759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-12 [patent_title] => 'REFRIGERANT COMPRESSOR AND REFRIGERATION APPLIANCE USING SAME' [patent_app_type] => utility [patent_app_number] => 15/120673 [patent_app_country] => US [patent_app_date] => 2015-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 15831 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15120673 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/120673
REFRIGERANT COMPRESSOR AND REFRIGERATION APPLIANCE USING SAME Jun 17, 2015 Abandoned
Array ( [id] => 11341031 [patent_doc_number] => 20160366787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-15 [patent_title] => 'LIQUID SUPPLY MECHANISM AND LIQUID COOLING SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/736273 [patent_app_country] => US [patent_app_date] => 2015-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2361 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14736273 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/736273
LIQUID SUPPLY MECHANISM AND LIQUID COOLING SYSTEM Jun 10, 2015 Abandoned
Array ( [id] => 12482916 [patent_doc_number] => 09992910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-05 [patent_title] => Liquid supply mechanism and liquid cooling system [patent_app_type] => utility [patent_app_number] => 14/736285 [patent_app_country] => US [patent_app_date] => 2015-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2832 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14736285 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/736285
Liquid supply mechanism and liquid cooling system Jun 10, 2015 Issued
Array ( [id] => 13977749 [patent_doc_number] => 10218247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-26 [patent_title] => Integrated motor and fluid pump [patent_app_type] => utility [patent_app_number] => 14/729405 [patent_app_country] => US [patent_app_date] => 2015-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4385 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14729405 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/729405
Integrated motor and fluid pump Jun 2, 2015 Issued
Array ( [id] => 10452701 [patent_doc_number] => 20150337716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'SUPERCHARGER' [patent_app_type] => utility [patent_app_number] => 14/717050 [patent_app_country] => US [patent_app_date] => 2015-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5942 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14717050 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/717050
Supercharger May 19, 2015 Issued
Array ( [id] => 10476869 [patent_doc_number] => 20150361886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'GAS TURBINE ENGINE LUBRICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/713009 [patent_app_country] => US [patent_app_date] => 2015-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2679 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14713009 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/713009
Gas turbine engine lubrication system May 14, 2015 Issued
Array ( [id] => 10641710 [patent_doc_number] => 09358562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-07 [patent_title] => 'Air supply device and related methods of manufacture' [patent_app_type] => utility [patent_app_number] => 14/693716 [patent_app_country] => US [patent_app_date] => 2015-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5879 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14693716 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/693716
Air supply device and related methods of manufacture Apr 21, 2015 Issued
Array ( [id] => 14979377 [patent_doc_number] => 10443595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Automotive fuel pump [patent_app_type] => utility [patent_app_number] => 14/690940 [patent_app_country] => US [patent_app_date] => 2015-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3051 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14690940 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/690940
Automotive fuel pump Apr 19, 2015 Issued
Array ( [id] => 12491514 [patent_doc_number] => 09995118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [patent_title] => Below motor equalizer of electrical submersible pump and method for connecting [patent_app_type] => utility [patent_app_number] => 14/690041 [patent_app_country] => US [patent_app_date] => 2015-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4945 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14690041 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/690041
Below motor equalizer of electrical submersible pump and method for connecting Apr 16, 2015 Issued
Array ( [id] => 10452828 [patent_doc_number] => 20150337843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'Below Motor Equalizer of Electrical Submersible Pump and Method for Filling' [patent_app_type] => utility [patent_app_number] => 14/683557 [patent_app_country] => US [patent_app_date] => 2015-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3840 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14683557 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/683557
Below motor equalizer of electrical submersible pump and method for filling Apr 9, 2015 Issued
Array ( [id] => 10405995 [patent_doc_number] => 20150291004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'ENGINE ROTATIONAL SPEED CONTROL APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/667106 [patent_app_country] => US [patent_app_date] => 2015-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9699 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14667106 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/667106
Engine rotational speed control apparatus Mar 23, 2015 Issued
Array ( [id] => 11555749 [patent_doc_number] => 20170101995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'ELECTRIC SUPERCHARGER AND SUPERCHARGING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/129018 [patent_app_country] => US [patent_app_date] => 2015-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3871 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15129018 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/129018
Electric supercharger and supercharging system Mar 18, 2015 Issued
Array ( [id] => 11337362 [patent_doc_number] => 20160363117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-15 [patent_title] => 'ELECTRONIC TORQUE AND PRESSURE CONTROL FOR LOAD SENSING PUMPS' [patent_app_type] => utility [patent_app_number] => 15/120900 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3267 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15120900 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/120900
Electronic torque and pressure control for load sensing pumps Mar 17, 2015 Issued
Array ( [id] => 12193370 [patent_doc_number] => 09897091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-20 [patent_title] => 'Motor-driven turbo compressor' [patent_app_type] => utility [patent_app_number] => 14/641980 [patent_app_country] => US [patent_app_date] => 2015-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5372 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14641980 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/641980
Motor-driven turbo compressor Mar 8, 2015 Issued
Array ( [id] => 10390867 [patent_doc_number] => 20150275874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 14/640254 [patent_app_country] => US [patent_app_date] => 2015-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9846 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14640254 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/640254
VARIABLE DISPLACEMENT TYPE SWASH PLATE COMPRESSOR Mar 5, 2015 Abandoned
Array ( [id] => 11061440 [patent_doc_number] => 20160258402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'AUTOMOTIVE FUEL PUMP' [patent_app_type] => utility [patent_app_number] => 14/640389 [patent_app_country] => US [patent_app_date] => 2015-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3489 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14640389 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/640389
Automotive fuel pump Mar 5, 2015 Issued
Array ( [id] => 10348216 [patent_doc_number] => 20150233221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-20 [patent_title] => 'Hydraulic Powered Downhole Pump' [patent_app_type] => utility [patent_app_number] => 14/633978 [patent_app_country] => US [patent_app_date] => 2015-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3587 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14633978 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/633978
Hydraulic Powered Downhole Pump Feb 26, 2015 Abandoned
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