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] => 10416523 [patent_doc_number] => 20150301534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'PIPELINE SYSTEM FOR FLUIDS' [patent_app_type] => utility [patent_app_number] => 14/648689 [patent_app_country] => US [patent_app_date] => 2013-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2109 [patent_no_of_claims] => 15 [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] => 14648689 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/648689
Pipeline system for fluids Nov 25, 2013 Issued
Array ( [id] => 16533951 [patent_doc_number] => 10876540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Electromagnetic rotating device and vacuum pump equipped with electromagnetic rotating device [patent_app_type] => utility [patent_app_number] => 14/443102 [patent_app_country] => US [patent_app_date] => 2013-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6509 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14443102 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/443102
Electromagnetic rotating device and vacuum pump equipped with electromagnetic rotating device Oct 8, 2013 Issued
Array ( [id] => 13649195 [patent_doc_number] => 09850906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Rotation drive device and centrifugal pump apparatus employing same [patent_app_type] => utility [patent_app_number] => 14/034730 [patent_app_country] => US [patent_app_date] => 2013-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 43 [patent_no_of_words] => 14739 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14034730 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/034730
Rotation drive device and centrifugal pump apparatus employing same Sep 23, 2013 Issued
Array ( [id] => 9219001 [patent_doc_number] => 20140013776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'SYSTEM, APPARATUS AND METHOD FOR COMPRESSOR HUB WITH AN INTEGRATED RECTIFYING SYSTEM FOR DC FLOW' [patent_app_type] => utility [patent_app_number] => 14/026261 [patent_app_country] => US [patent_app_date] => 2013-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3716 [patent_no_of_claims] => 21 [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] => 14026261 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/026261
SYSTEM, APPARATUS AND METHOD FOR COMPRESSOR HUB WITH AN INTEGRATED RECTIFYING SYSTEM FOR DC FLOW Sep 12, 2013 Abandoned
Array ( [id] => 9318268 [patent_doc_number] => 20140050606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-20 [patent_title] => 'ELECTRICALLY DRIVEN DUAL PUMP' [patent_app_type] => utility [patent_app_number] => 13/962391 [patent_app_country] => US [patent_app_date] => 2013-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4804 [patent_no_of_claims] => 13 [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] => 13962391 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/962391
Electrically driven dual pump Aug 7, 2013 Issued
Array ( [id] => 11829463 [patent_doc_number] => 09726200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-08 [patent_title] => 'Modular ejector pump for a fuel delivery device' [patent_app_type] => utility [patent_app_number] => 13/936692 [patent_app_country] => US [patent_app_date] => 2013-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3655 [patent_no_of_claims] => 14 [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] => 13936692 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/936692
Modular ejector pump for a fuel delivery device Jul 7, 2013 Issued
Array ( [id] => 9204796 [patent_doc_number] => 20140003973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'MOTOR-DRIVEN COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 13/930993 [patent_app_country] => US [patent_app_date] => 2013-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6842 [patent_no_of_claims] => 10 [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] => 13930993 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/930993
Motor-driven compressor including a protecting cover Jun 27, 2013 Issued
Array ( [id] => 14089261 [patent_doc_number] => 10240527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Exhaust-gas turbocharger [patent_app_type] => utility [patent_app_number] => 14/408093 [patent_app_country] => US [patent_app_date] => 2013-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1944 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14408093 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/408093
Exhaust-gas turbocharger Jun 19, 2013 Issued
Array ( [id] => 10452832 [patent_doc_number] => 20150337847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'EXHAUST-GAS TURBOCHARGER' [patent_app_type] => utility [patent_app_number] => 14/408980 [patent_app_country] => US [patent_app_date] => 2013-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1671 [patent_no_of_claims] => 10 [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] => 14408980 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/408980
EXHAUST-GAS TURBOCHARGER Jun 19, 2013 Abandoned
Array ( [id] => 9615622 [patent_doc_number] => 20140205479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-24 [patent_title] => 'PORTABLE FAN' [patent_app_type] => utility [patent_app_number] => 13/921529 [patent_app_country] => US [patent_app_date] => 2013-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3361 [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] => 13921529 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/921529
Portable fan Jun 18, 2013 Issued
Array ( [id] => 17324177 [patent_doc_number] => 11215180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Method and pump arrangement for evacuating a chamber [patent_app_type] => utility [patent_app_number] => 14/408995 [patent_app_country] => US [patent_app_date] => 2013-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5125 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14408995 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/408995
Method and pump arrangement for evacuating a chamber Jun 11, 2013 Issued
Array ( [id] => 10244368 [patent_doc_number] => 20150129363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'PUMP AND HYDRODYNAMIC RETARDER EQUIPPED WITH SAID PUMP AND GEAR UNIT EQUIPPED WITH SUCH A PUMP' [patent_app_type] => utility [patent_app_number] => 14/398148 [patent_app_country] => US [patent_app_date] => 2013-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4115 [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] => 14398148 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/398148
PUMP AND HYDRODYNAMIC RETARDER EQUIPPED WITH SAID PUMP AND GEAR UNIT EQUIPPED WITH SUCH A PUMP May 14, 2013 Abandoned
Array ( [id] => 10925643 [patent_doc_number] => 20140328664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-06 [patent_title] => 'SINGLE CIRCUIT DOUBLE-ACTING PUMP' [patent_app_type] => utility [patent_app_number] => 13/875754 [patent_app_country] => US [patent_app_date] => 2013-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7709 [patent_no_of_claims] => 16 [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] => 13875754 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/875754
SINGLE CIRCUIT DOUBLE-ACTING PUMP May 1, 2013 Abandoned
Array ( [id] => 9134241 [patent_doc_number] => 20130294955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-07 [patent_title] => 'FLUID TRANSPORTING APPARATUS AND FLUID TRANSPORTING METHOD' [patent_app_type] => utility [patent_app_number] => 13/875812 [patent_app_country] => US [patent_app_date] => 2013-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8311 [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] => 13875812 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/875812
FLUID TRANSPORTING APPARATUS AND FLUID TRANSPORTING METHOD May 1, 2013 Abandoned
Array ( [id] => 9120686 [patent_doc_number] => 20130287608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'Direct Volume-Controlling Device (DVCD) for Reciprocating Positive-Displacement Pumps' [patent_app_type] => utility [patent_app_number] => 13/871620 [patent_app_country] => US [patent_app_date] => 2013-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 6792 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 8 [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] => 13871620 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/871620
Direct Volume-Controlling Device (DVCD) for Reciprocating Positive-Displacement Pumps Apr 25, 2013 Abandoned
Array ( [id] => 9120674 [patent_doc_number] => 20130287596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'METHOD AND SYSTEM FOR IDENTIFYING AND CONTROLLING A CENTRIFUGAL PUMP' [patent_app_type] => utility [patent_app_number] => 13/871592 [patent_app_country] => US [patent_app_date] => 2013-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2279 [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] => 13871592 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/871592
METHOD AND SYSTEM FOR IDENTIFYING AND CONTROLLING A CENTRIFUGAL PUMP Apr 25, 2013 Abandoned
Array ( [id] => 9106963 [patent_doc_number] => 20130280095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'METHOD AND SYSTEM FOR RECIPROCATING COMPRESSOR STARTING' [patent_app_type] => utility [patent_app_number] => 13/857334 [patent_app_country] => US [patent_app_date] => 2013-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8838 [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] => 13857334 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/857334
METHOD AND SYSTEM FOR RECIPROCATING COMPRESSOR STARTING Apr 4, 2013 Abandoned
Array ( [id] => 9053846 [patent_doc_number] => 20130251560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-26 [patent_title] => 'BLOWER' [patent_app_type] => utility [patent_app_number] => 13/846614 [patent_app_country] => US [patent_app_date] => 2013-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2819 [patent_no_of_claims] => 12 [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] => 13846614 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/846614
BLOWER Mar 17, 2013 Abandoned
Array ( [id] => 13197277 [patent_doc_number] => 10113551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-30 [patent_title] => Axial flow fan [patent_app_type] => utility [patent_app_number] => 13/846414 [patent_app_country] => US [patent_app_date] => 2013-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3177 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [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] => 13846414 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/846414
Axial flow fan Mar 17, 2013 Issued
Array ( [id] => 9120678 [patent_doc_number] => 20130287600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'Direct Volume-Controlling Device (DVCD) for Reciprocating Positive-Displacement Pumps' [patent_app_type] => utility [patent_app_number] => 13/827136 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4928 [patent_no_of_claims] => 32 [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] => 13827136 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/827136
Direct Volume-Controlling Device (DVCD) for Reciprocating Positive-Displacement Pumps Mar 13, 2013 Abandoned
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