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] => 17087989 [patent_doc_number] => 11116151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Clog resistant in-line vortex element irrigation emitter [patent_app_type] => utility [patent_app_number] => 16/001432 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 7567 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 16001432 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001432
Clog resistant in-line vortex element irrigation emitter Jun 5, 2018 Issued
Array ( [id] => 15896225 [patent_doc_number] => 20200147631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => DISTRIBUTOR LINKAGE [patent_app_type] => utility [patent_app_number] => 16/620330 [patent_app_country] => US [patent_app_date] => 2018-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16620330 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/620330
DISTRIBUTOR LINKAGE May 16, 2018 Abandoned
Array ( [id] => 17768410 [patent_doc_number] => 11400329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Connection adapter for a container for a fire-extinguishing agent pertaining to a fire-extinguishing system [patent_app_type] => utility [patent_app_number] => 16/607851 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4042 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [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] => 16607851 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/607851
Connection adapter for a container for a fire-extinguishing agent pertaining to a fire-extinguishing system May 1, 2018 Issued
Array ( [id] => 13624265 [patent_doc_number] => 20180363684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => NOZZLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/964152 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15964152 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964152
NOZZLE ASSEMBLY Apr 26, 2018 Abandoned
Array ( [id] => 15034169 [patent_doc_number] => 20190328089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => SLAP BRACELET DRINKING STRAW [patent_app_type] => utility [patent_app_number] => 15/965059 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15965059 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/965059
SLAP BRACELET DRINKING STRAW Apr 26, 2018 Abandoned
Array ( [id] => 16368158 [patent_doc_number] => 10799895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Switch valve spool and a shower [patent_app_type] => utility [patent_app_number] => 15/964715 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3505 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15964715 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/964715
Switch valve spool and a shower Apr 26, 2018 Issued
Array ( [id] => 13367241 [patent_doc_number] => 20180235161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => ELLIPTICAL IN LINE BUTTON DRIPPER WITH EXTENDED BONDING ZONES [patent_app_type] => utility [patent_app_number] => 15/959453 [patent_app_country] => US [patent_app_date] => 2018-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15959453 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/959453
Elliptical in line button dripper with extended bonding zones Apr 22, 2018 Issued
15/955448 Composition of and Nozzle for Spraying a Single-Component Polyurethane Foam Apr 16, 2018 Abandoned
Array ( [id] => 13311845 [patent_doc_number] => 20180207459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => FLUID CONTROL DEVICE AND METHOD FOR PROJECTING A FLUID [patent_app_type] => utility [patent_app_number] => 15/924790 [patent_app_country] => US [patent_app_date] => 2018-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15924790 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/924790
Fluid control device and method for projecting a fluid Mar 18, 2018 Issued
Array ( [id] => 14850117 [patent_doc_number] => 10413765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Fire extinguishing system [patent_app_type] => utility [patent_app_number] => 15/921430 [patent_app_country] => US [patent_app_date] => 2018-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3674 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15921430 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/921430
Fire extinguishing system Mar 13, 2018 Issued
Array ( [id] => 18869170 [patent_doc_number] => 11856943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Control system, agricultural utility vehicle and method for controlling an agricultural utility vehicle [patent_app_type] => utility [patent_app_number] => 16/491793 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6708 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16491793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491793
Control system, agricultural utility vehicle and method for controlling an agricultural utility vehicle Mar 6, 2018 Issued
Array ( [id] => 14744737 [patent_doc_number] => 20190255542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => DRIP IRRIGATION CONTROL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/900181 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15900181 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/900181
DRIP IRRIGATION CONTROL ASSEMBLY Feb 19, 2018 Abandoned
Array ( [id] => 12832351 [patent_doc_number] => 20180169289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => ATOMIZING ASSEMBLY AND ATOMIZER HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 15/900098 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15900098 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/900098
ATOMIZING ASSEMBLY AND ATOMIZER HAVING THE SAME Feb 19, 2018 Abandoned
Array ( [id] => 13369477 [patent_doc_number] => 20180236279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => SYSTEMS AND METHODS FOR FIRE CONTAINMENT [patent_app_type] => utility [patent_app_number] => 15/898736 [patent_app_country] => US [patent_app_date] => 2018-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15898736 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/898736
Systems and methods for fire containment Feb 18, 2018 Issued
Array ( [id] => 18013879 [patent_doc_number] => 11506164 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Control valve assembly and method of manufacturing thereof [patent_app_type] => utility [patent_app_number] => 16/482143 [patent_app_country] => US [patent_app_date] => 2018-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5084 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16482143 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/482143
Control valve assembly and method of manufacturing thereof Jan 28, 2018 Issued
Array ( [id] => 13312251 [patent_doc_number] => 20180207662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => RETENTION AND DISASSEMBLY OF HVLP SPRAY CAP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/876428 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15876428 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876428
Retention and disassembly of HVLP spray cap assembly Jan 21, 2018 Issued
Array ( [id] => 15632661 [patent_doc_number] => 10589301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Check valve with nonlinear force load for HVLP spraying [patent_app_type] => utility [patent_app_number] => 15/875723 [patent_app_country] => US [patent_app_date] => 2018-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5044 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15875723 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/875723
Check valve with nonlinear force load for HVLP spraying Jan 18, 2018 Issued
Array ( [id] => 17060714 [patent_doc_number] => 11105307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Method and systems for a multi-needle fuel injector [patent_app_type] => utility [patent_app_number] => 15/875787 [patent_app_country] => US [patent_app_date] => 2018-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 17079 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15875787 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/875787
Method and systems for a multi-needle fuel injector Jan 18, 2018 Issued
Array ( [id] => 13298397 [patent_doc_number] => 20180200735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => DISCHARGE DEVICE [patent_app_type] => utility [patent_app_number] => 15/872061 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15872061 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872061
Discharge device Jan 15, 2018 Issued
Array ( [id] => 13298413 [patent_doc_number] => 20180200743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => HANDHELD AIRLESS PAINT SPRAYER REPAIR [patent_app_type] => utility [patent_app_number] => 15/872759 [patent_app_country] => US [patent_app_date] => 2018-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15872759 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/872759
Handheld airless paint sprayer repair Jan 15, 2018 Issued
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