Search

David E. Hamaoui

Examiner (ID: 14716, Phone: (571)270-5625 , Office: P/3747 )

Most Active Art Unit
3747
Art Unit(s)
3792, 3747, 4159, 3796
Total Applications
601
Issued Applications
379
Pending Applications
2
Abandoned Applications
224

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14520389 [patent_doc_number] => 10337442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Methods and system for improving accuracy of injecting smaller amounts of fuel to an engine [patent_app_type] => utility [patent_app_number] => 15/131950 [patent_app_country] => US [patent_app_date] => 2016-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 18560 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15131950 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/131950
Methods and system for improving accuracy of injecting smaller amounts of fuel to an engine Apr 17, 2016 Issued
Array ( [id] => 11115760 [patent_doc_number] => 20160312733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-27 [patent_title] => 'ENGINE CONTROLLING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/099746 [patent_app_country] => US [patent_app_date] => 2016-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6136 [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] => 15099746 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/099746
ENGINE CONTROLLING APPARATUS Apr 14, 2016 Abandoned
Array ( [id] => 12212724 [patent_doc_number] => 09909522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-06 [patent_title] => 'Method and apparatus for controlling an engine based on a target pressure curve' [patent_app_type] => utility [patent_app_number] => 15/097831 [patent_app_country] => US [patent_app_date] => 2016-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7278 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15097831 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/097831
Method and apparatus for controlling an engine based on a target pressure curve Apr 12, 2016 Issued
Array ( [id] => 13805719 [patent_doc_number] => 10180121 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-15 [patent_title] => Outboard motor with sound enhancement device and method for modifying sounds produced by air intake system of an outboard motor [patent_app_type] => utility [patent_app_number] => 15/091007 [patent_app_country] => US [patent_app_date] => 2016-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5863 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15091007 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/091007
Outboard motor with sound enhancement device and method for modifying sounds produced by air intake system of an outboard motor Apr 4, 2016 Issued
Array ( [id] => 11964286 [patent_doc_number] => 20170268439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'METHOD AND SYSTEMS FOR A RADIATOR FAN' [patent_app_type] => utility [patent_app_number] => 15/073844 [patent_app_country] => US [patent_app_date] => 2016-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8642 [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] => 15073844 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/073844
Method and systems for a radiator fan Mar 17, 2016 Issued
Array ( [id] => 11076541 [patent_doc_number] => 20160273505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'CONTROL DEVICE OF MULTI-CYLINDER INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/070646 [patent_app_country] => US [patent_app_date] => 2016-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 22883 [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] => 15070646 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/070646
Control device of multi-cylinder internal combustion engine Mar 14, 2016 Issued
Array ( [id] => 11025915 [patent_doc_number] => 20160222870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-04 [patent_title] => 'DEWATERING INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 15/062275 [patent_app_country] => US [patent_app_date] => 2016-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2320 [patent_no_of_claims] => 29 [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] => 15062275 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/062275
Dewatering internal combustion engine Mar 6, 2016 Issued
Array ( [id] => 11950135 [patent_doc_number] => 20170254286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'ENGINE CONTROL SYSTEM FOR REDUCING PARTICULATE MATTER' [patent_app_type] => utility [patent_app_number] => 15/061522 [patent_app_country] => US [patent_app_date] => 2016-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7697 [patent_no_of_claims] => 24 [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] => 15061522 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/061522
Engine control system for reducing particulate matter Mar 3, 2016 Issued
Array ( [id] => 11055079 [patent_doc_number] => 20160252042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'Cylinder Liner' [patent_app_type] => utility [patent_app_number] => 15/050549 [patent_app_country] => US [patent_app_date] => 2016-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5922 [patent_no_of_claims] => 30 [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] => 15050549 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/050549
Cylinder Liner Feb 22, 2016 Abandoned
Array ( [id] => 14520421 [patent_doc_number] => 10337458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-02 [patent_title] => Carburetor and method for operating an internal combustion engine having said carburetor [patent_app_type] => utility [patent_app_number] => 15/017489 [patent_app_country] => US [patent_app_date] => 2016-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 6595 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 406 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15017489 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/017489
Carburetor and method for operating an internal combustion engine having said carburetor Feb 4, 2016 Issued
Array ( [id] => 10751184 [patent_doc_number] => 20160097335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-07 [patent_title] => 'IMethod and Device for Operating an Internal Combustion Engine' [patent_app_type] => utility [patent_app_number] => 14/966663 [patent_app_country] => US [patent_app_date] => 2015-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3193 [patent_no_of_claims] => 8 [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] => 14966663 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/966663
Method and device for operating an internal combustion engine Dec 10, 2015 Issued
Array ( [id] => 12348693 [patent_doc_number] => 09951734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Actuator equipped component [patent_app_type] => utility [patent_app_number] => 14/924800 [patent_app_country] => US [patent_app_date] => 2015-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 22 [patent_no_of_words] => 8853 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14924800 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/924800
Actuator equipped component Oct 27, 2015 Issued
Array ( [id] => 10694498 [patent_doc_number] => 20160040644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'ENGINE WITH LASER IGNITION' [patent_app_type] => utility [patent_app_number] => 14/920694 [patent_app_country] => US [patent_app_date] => 2015-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6265 [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] => 14920694 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/920694
ENGINE WITH LASER IGNITION Oct 21, 2015 Abandoned
Array ( [id] => 11956855 [patent_doc_number] => 20170261005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-14 [patent_title] => 'CENTRIFUGAL BLOWER AND AUTOMOBILE PROVIDED WITH SAME' [patent_app_type] => utility [patent_app_number] => 15/504345 [patent_app_country] => US [patent_app_date] => 2015-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5838 [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] => 15504345 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/504345
Centrifugal blower and automobile provided with same Oct 7, 2015 Issued
Array ( [id] => 11988226 [patent_doc_number] => 20170292381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'EXHAUST TURBINE FOR TURBOCHARGER' [patent_app_type] => utility [patent_app_number] => 15/508645 [patent_app_country] => US [patent_app_date] => 2015-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5936 [patent_no_of_claims] => 16 [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] => 15508645 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/508645
EXHAUST TURBINE FOR TURBOCHARGER Aug 31, 2015 Abandoned
Array ( [id] => 11964370 [patent_doc_number] => 20170268523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-21 [patent_title] => 'FLOATING-BEARING MOTOR PUMP COOLED BY A CIRCULATING FLUID' [patent_app_type] => utility [patent_app_number] => 15/507148 [patent_app_country] => US [patent_app_date] => 2015-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2946 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 9 [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] => 15507148 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/507148
FLOATING-BEARING MOTOR PUMP COOLED BY A CIRCULATING FLUID Aug 30, 2015 Abandoned
Array ( [id] => 16215863 [patent_doc_number] => 10731664 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Centrifugal compressors with integrated intercooling [patent_app_type] => utility [patent_app_number] => 15/507623 [patent_app_country] => US [patent_app_date] => 2015-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7432 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15507623 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/507623
Centrifugal compressors with integrated intercooling Aug 26, 2015 Issued
Array ( [id] => 10479233 [patent_doc_number] => 20150364250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'IGNITION COIL AND MANUFACTURING METHOD' [patent_app_type] => utility [patent_app_number] => 14/835921 [patent_app_country] => US [patent_app_date] => 2015-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1725 [patent_no_of_claims] => 8 [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] => 14835921 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/835921
IGNITION COIL AND MANUFACTURING METHOD Aug 25, 2015 Abandoned
Array ( [id] => 13330179 [patent_doc_number] => 20180216627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => IMPELLER BLADE WITH ASYMMETRIC THICKNESS [patent_app_type] => utility [patent_app_number] => 15/506260 [patent_app_country] => US [patent_app_date] => 2015-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2343 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15506260 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/506260
IMPELLER BLADE WITH ASYMMETRIC THICKNESS Aug 23, 2015 Abandoned
Array ( [id] => 11971851 [patent_doc_number] => 20170276005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-28 [patent_title] => 'GUIDE VANE MADE FROM COMPOSITE MATERIAL, COMPRISING STAGGERED ATTACHMENT FLANGES FOR A GAS TURBINE ENGINE' [patent_app_type] => utility [patent_app_number] => 15/506993 [patent_app_country] => US [patent_app_date] => 2015-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2319 [patent_no_of_claims] => 8 [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] => 15506993 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/506993
Guide vane made from composite material, comprising staggered attachment flanges for a gas turbine engine Aug 17, 2015 Issued
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