Search

Michael W. Chao

Examiner (ID: 8710)

Most Active Art Unit
2492
Art Unit(s)
2492, 2442
Total Applications
603
Issued Applications
382
Pending Applications
82
Abandoned Applications
166

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14244187 [patent_doc_number] => 10272277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-30 [patent_title] => Apparatus, system and method for extinguishing a fire over the rear axle of a truck trailer [patent_app_type] => utility [patent_app_number] => 15/165874 [patent_app_country] => US [patent_app_date] => 2016-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4953 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15165874 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/165874
Apparatus, system and method for extinguishing a fire over the rear axle of a truck trailer May 25, 2016 Issued
Array ( [id] => 11310684 [patent_doc_number] => 20160346794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'METHOD OF EMITTING A WATER JET AND NOZZLE ELEMENT FOR PERFORMING THE METHOD' [patent_app_type] => utility [patent_app_number] => 15/165994 [patent_app_country] => US [patent_app_date] => 2016-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6181 [patent_no_of_claims] => 21 [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] => 15165994 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/165994
Method of emitting a water jet and nozzle element for performing the method May 25, 2016 Issued
Array ( [id] => 12098487 [patent_doc_number] => 09855570 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-01-02 [patent_title] => 'Mist blower' [patent_app_type] => utility [patent_app_number] => 15/164149 [patent_app_country] => US [patent_app_date] => 2016-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3127 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 484 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15164149 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/164149
Mist blower May 24, 2016 Issued
Array ( [id] => 12080105 [patent_doc_number] => 20170342692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => 'Spray head' [patent_app_type] => utility [patent_app_number] => 15/164695 [patent_app_country] => US [patent_app_date] => 2016-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2742 [patent_no_of_claims] => 6 [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] => 15164695 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/164695
Spray head May 24, 2016 Abandoned
Array ( [id] => 12973540 [patent_doc_number] => 20170339851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => IRRIGATION SYSTEM WITH VARIABLE GEAR RATIO TRANSMISSIONS [patent_app_type] => utility [patent_app_number] => 15/163162 [patent_app_country] => US [patent_app_date] => 2016-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15163162 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/163162
Irrigation system with variable gear ratio transmissions May 23, 2016 Issued
Array ( [id] => 12730342 [patent_doc_number] => 20180135281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => SANITARY COUPLING [patent_app_type] => utility [patent_app_number] => 15/573262 [patent_app_country] => US [patent_app_date] => 2016-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15573262 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/573262
Sanitary coupling May 23, 2016 Issued
Array ( [id] => 12132989 [patent_doc_number] => 09874031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-23 [patent_title] => 'Drywall texture dispensing system' [patent_app_type] => utility [patent_app_number] => 15/161467 [patent_app_country] => US [patent_app_date] => 2016-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1316 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15161467 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/161467
Drywall texture dispensing system May 22, 2016 Issued
Array ( [id] => 12057580 [patent_doc_number] => 20170333924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'ORBITAL SPRINKLER WITH SPEED CONTROL BRAKE' [patent_app_type] => utility [patent_app_number] => 15/161920 [patent_app_country] => US [patent_app_date] => 2016-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 40 [patent_no_of_words] => 4972 [patent_no_of_claims] => 32 [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] => 15161920 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/161920
Orbital sprinkler with speed control brake May 22, 2016 Issued
Array ( [id] => 12747718 [patent_doc_number] => 20180141073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => ACOUSTIC WAVE MICROFLUIDIC DEVICES WITH INCREASED ACOUSTIC WAVE ENERGY UTILISATION [patent_app_type] => utility [patent_app_number] => 15/573609 [patent_app_country] => US [patent_app_date] => 2016-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15573609 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/573609
Acoustic wave microfluidic devices with increased acoustic wave energy utilisation May 12, 2016 Issued
Array ( [id] => 11798730 [patent_doc_number] => 09539451 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-10 [patent_title] => 'Heat-sensitive trigger for a fire sprinkler valve' [patent_app_type] => utility [patent_app_number] => 15/148640 [patent_app_country] => US [patent_app_date] => 2016-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 6259 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15148640 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/148640
Heat-sensitive trigger for a fire sprinkler valve May 5, 2016 Issued
Array ( [id] => 14086045 [patent_doc_number] => 10238903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Residential concealed sprinkler [patent_app_type] => utility [patent_app_number] => 15/099564 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2611 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15099564 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/099564
Residential concealed sprinkler Apr 13, 2016 Issued
Array ( [id] => 16634593 [patent_doc_number] => 10913083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Devices and methods for impulse ejection of a medium [patent_app_type] => utility [patent_app_number] => 15/565636 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5870 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15565636 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/565636
Devices and methods for impulse ejection of a medium Apr 10, 2016 Issued
Array ( [id] => 12586254 [patent_doc_number] => 20180087247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => JET REGULATOR HAVING A SLIT-LIKE SHAPED RECESS TOOL ENGAGEMENT SURFACE [patent_app_type] => utility [patent_app_number] => 15/562625 [patent_app_country] => US [patent_app_date] => 2016-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15562625 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/562625
Jet regulator having a slit shaped recess tool engagement surface Apr 7, 2016 Issued
Array ( [id] => 11427545 [patent_doc_number] => 09565847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-14 [patent_title] => 'Agricultural spraying machine and method for spraying a phytosanitary liquid on land cultivated by means of such a machine' [patent_app_type] => utility [patent_app_number] => 15/073421 [patent_app_country] => US [patent_app_date] => 2016-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 9178 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 617 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15073421 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/073421
Agricultural spraying machine and method for spraying a phytosanitary liquid on land cultivated by means of such a machine Mar 16, 2016 Issued
Array ( [id] => 13602419 [patent_doc_number] => 20180352758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => DETACHABLE FRAME OF LIGHT-SMALL SPRINKLING MACHINE FOR PRECISE IRRIGATION [patent_app_type] => utility [patent_app_number] => 15/549001 [patent_app_country] => US [patent_app_date] => 2016-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15549001 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/549001
Detachable frame of light-small sprinkling machine for precise irrigation Mar 15, 2016 Issued
Array ( [id] => 11506560 [patent_doc_number] => 09597702 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-03-21 [patent_title] => 'Ultrasonic cosmetic applicator' [patent_app_type] => utility [patent_app_number] => 15/066110 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5812 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15066110 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/066110
Ultrasonic cosmetic applicator Mar 9, 2016 Issued
Array ( [id] => 12657946 [patent_doc_number] => 20180111148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => INNOVATIVE SPRAYING SYSTEM [patent_app_type] => utility [patent_app_number] => 15/557444 [patent_app_country] => US [patent_app_date] => 2016-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15557444 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/557444
Innovative spraying system Mar 8, 2016 Issued
Array ( [id] => 12205132 [patent_doc_number] => 20180050358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-22 [patent_title] => 'SPRAY GUN, LIQUID-CONDUCTING MEANS AND SET COMPRISING A LIQUID-CONDUCTING MEANS' [patent_app_type] => utility [patent_app_number] => 15/555167 [patent_app_country] => US [patent_app_date] => 2016-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 11870 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 32 [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] => 15555167 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/555167
Spray gun, liquid-conducting means and set comprising a liquid-conducting means Mar 3, 2016 Issued
Array ( [id] => 14775897 [patent_doc_number] => 20190262846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => DEVICE FOR SPRAYING AN AEROSOL COMPOSITION AT AN INCLINED ACUTE ANGLE [patent_app_type] => utility [patent_app_number] => 16/326318 [patent_app_country] => US [patent_app_date] => 2016-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16326318 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/326318
DEVICE FOR SPRAYING AN AEROSOL COMPOSITION AT AN INCLINED ACUTE ANGLE Feb 18, 2016 Abandoned
Array ( [id] => 11046606 [patent_doc_number] => 20160243564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-25 [patent_title] => 'INTERNALLY ADJUSTABLE SPRAY ANGLE ROTARY NOZZLE' [patent_app_type] => utility [patent_app_number] => 15/044402 [patent_app_country] => US [patent_app_date] => 2016-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3114 [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] => 15044402 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/044402
INTERNALLY ADJUSTABLE SPRAY ANGLE ROTARY NOZZLE Feb 15, 2016 Abandoned
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