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] => 11691796 [patent_doc_number] => 20170167511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'SUPERCHARGER AND MOTOR COOLING METHOD' [patent_app_type] => utility [patent_app_number] => 15/115633 [patent_app_country] => US [patent_app_date] => 2015-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4654 [patent_no_of_claims] => 6 [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] => 15115633 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/115633
Supercharger and motor cooling method Feb 19, 2015 Issued
Array ( [id] => 12929926 [patent_doc_number] => 09829139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-28 [patent_title] => Method of dampening pressure pulsations in a working fluid within a conduit [patent_app_type] => utility [patent_app_number] => 14/626607 [patent_app_country] => US [patent_app_date] => 2015-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3776 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14626607 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/626607
Method of dampening pressure pulsations in a working fluid within a conduit Feb 18, 2015 Issued
Array ( [id] => 10305298 [patent_doc_number] => 20150190298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'SEPARABLE SYSTEM FOR APPLYING COMPRESSION AND THERMAL TREATMENT' [patent_app_type] => utility [patent_app_number] => 14/613679 [patent_app_country] => US [patent_app_date] => 2015-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7259 [patent_no_of_claims] => 15 [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] => 14613679 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/613679
SEPARABLE SYSTEM FOR APPLYING COMPRESSION AND THERMAL TREATMENT Feb 3, 2015 Abandoned
Array ( [id] => 14701569 [patent_doc_number] => 10378522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Piston pump with barrier fluid seal [patent_app_type] => utility [patent_app_number] => 14/603639 [patent_app_country] => US [patent_app_date] => 2015-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 3215 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14603639 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/603639
Piston pump with barrier fluid seal Jan 22, 2015 Issued
Array ( [id] => 10326514 [patent_doc_number] => 20150211518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'COMPRESSOR SYSTEM AND METHOD OF CONTROLLING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/603794 [patent_app_country] => US [patent_app_date] => 2015-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4592 [patent_no_of_claims] => 12 [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] => 14603794 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/603794
Compressor system and method of controlling the same Jan 22, 2015 Issued
Array ( [id] => 14763429 [patent_doc_number] => 10393104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Compressor system and method for operating the compressor system in dependence on the current situation of the rail vehicle [patent_app_type] => utility [patent_app_number] => 15/101842 [patent_app_country] => US [patent_app_date] => 2014-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3658 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15101842 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/101842
Compressor system and method for operating the compressor system in dependence on the current situation of the rail vehicle Dec 1, 2014 Issued
Array ( [id] => 11364823 [patent_doc_number] => 20170002804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'COMPRESSOR SYSTEM FOR A RAIL VEHICLE AND METHOD FOR OPERATING THE COMPRESSOR SYSTEM WITH SAFE EMERGENCY OPERATION' [patent_app_type] => utility [patent_app_number] => 15/101735 [patent_app_country] => US [patent_app_date] => 2014-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2900 [patent_no_of_claims] => 18 [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] => 15101735 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/101735
COMPRESSOR SYSTEM FOR A RAIL VEHICLE AND METHOD FOR OPERATING THE COMPRESSOR SYSTEM WITH SAFE EMERGENCY OPERATION Dec 1, 2014 Abandoned
Array ( [id] => 11055118 [patent_doc_number] => 20160252080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'VARIABLE DISPLACEMENT PUMP' [patent_app_type] => utility [patent_app_number] => 15/030732 [patent_app_country] => US [patent_app_date] => 2014-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2570 [patent_no_of_claims] => 10 [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] => 15030732 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/030732
VARIABLE DISPLACEMENT PUMP Nov 26, 2014 Abandoned
Array ( [id] => 10262191 [patent_doc_number] => 20150147188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'High Volume Low Speed Fan Using Direct Drive Transverse Flux Motor' [patent_app_type] => utility [patent_app_number] => 14/553577 [patent_app_country] => US [patent_app_date] => 2014-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4160 [patent_no_of_claims] => 19 [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] => 14553577 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/553577
High Volume Low Speed Fan Using Direct Drive Transverse Flux Motor Nov 24, 2014 Abandoned
Array ( [id] => 18016258 [patent_doc_number] => 11508564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Ion pumps and ion pump elements [patent_app_type] => utility [patent_app_number] => 14/548240 [patent_app_country] => US [patent_app_date] => 2014-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3499 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14548240 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/548240
Ion pumps and ion pump elements Nov 18, 2014 Issued
Array ( [id] => 11093395 [patent_doc_number] => 20160290363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'Compression Apparatus' [patent_app_type] => utility [patent_app_number] => 14/914959 [patent_app_country] => US [patent_app_date] => 2014-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4726 [patent_no_of_claims] => 8 [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] => 14914959 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/914959
Compression Apparatus Nov 16, 2014 Abandoned
Array ( [id] => 11093380 [patent_doc_number] => 20160290349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'CONTROL METHOD FOR THE ACCERLATION OF A VACUUM PUMP, IN WHICH METHOD THE INPUT CURRENT OF THE CONTROL DEVICE IS LIMITED' [patent_app_type] => utility [patent_app_number] => 15/035893 [patent_app_country] => US [patent_app_date] => 2014-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2054 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [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] => 15035893 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/035893
CONTROL METHOD FOR THE ACCERLATION OF A VACUUM PUMP, IN WHICH METHOD THE INPUT CURRENT OF THE CONTROL DEVICE IS LIMITED Nov 12, 2014 Abandoned
Array ( [id] => 10777171 [patent_doc_number] => 20160123327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'ROTARY SCREW COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 14/530177 [patent_app_country] => US [patent_app_date] => 2014-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9567 [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] => 14530177 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/530177
Rotary screw compressor rotor having work extraction mechanism Oct 30, 2014 Issued
Array ( [id] => 11569336 [patent_doc_number] => 20170107980 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'AN INFLATING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/036049 [patent_app_country] => US [patent_app_date] => 2014-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3952 [patent_no_of_claims] => 10 [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] => 15036049 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/036049
Inflating device Oct 27, 2014 Issued
Array ( [id] => 11055121 [patent_doc_number] => 20160252083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'TURBOMACHINE WHICH CAN BE OPERATED BOTH AS HYDRAULIC MOTOR AND AS PUMP' [patent_app_type] => utility [patent_app_number] => 15/028192 [patent_app_country] => US [patent_app_date] => 2014-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6209 [patent_no_of_claims] => 10 [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] => 15028192 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/028192
Turbomachine which can be operated both as hydraulic motor and as pump Oct 7, 2014 Issued
Array ( [id] => 9811874 [patent_doc_number] => 20150023819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-22 [patent_title] => 'PIEZOELECTRIC FAN' [patent_app_type] => utility [patent_app_number] => 14/506721 [patent_app_country] => US [patent_app_date] => 2014-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3688 [patent_no_of_claims] => 19 [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] => 14506721 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/506721
PIEZOELECTRIC FAN Oct 5, 2014 Abandoned
Array ( [id] => 11041022 [patent_doc_number] => 20160237978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'Gear Pump for Hydroelectric Power Generation' [patent_app_type] => utility [patent_app_number] => 15/025489 [patent_app_country] => US [patent_app_date] => 2014-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5288 [patent_no_of_claims] => 18 [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] => 15025489 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/025489
Gear Pump for Hydroelectric Power Generation Sep 29, 2014 Abandoned
Array ( [id] => 10208278 [patent_doc_number] => 20150093267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-02 [patent_title] => 'Centrifugal Impeller and Centrifugal Blower' [patent_app_type] => utility [patent_app_number] => 14/500666 [patent_app_country] => US [patent_app_date] => 2014-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2707 [patent_no_of_claims] => 15 [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] => 14500666 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/500666
Centrifugal Impeller and Centrifugal Blower Sep 28, 2014 Abandoned
Array ( [id] => 11076572 [patent_doc_number] => 20160273536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'ELECTRIC SCROLL COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 15/030611 [patent_app_country] => US [patent_app_date] => 2014-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5698 [patent_no_of_claims] => 19 [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] => 15030611 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/030611
ELECTRIC SCROLL COMPRESSOR Sep 15, 2014 Abandoned
Array ( [id] => 11018824 [patent_doc_number] => 20160215777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'LIQUID INJECTED SCREW COMPRESSOR, CONTROLLER FOR THE TRANSITION FROM AN UNLOADED STATE TO A LOADED STATE OF SUCH A SCREW COMPRESSOR AND METHOD APPLIED THEREWITH' [patent_app_type] => utility [patent_app_number] => 14/917190 [patent_app_country] => US [patent_app_date] => 2014-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4368 [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] => 14917190 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/917190
Liquid injected screw compressor, controller for the transition from an unloaded state to a loaded state of such a screw compressor and method applied therewith Sep 9, 2014 Issued
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