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] => 11683577 [patent_doc_number] => 09681608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-20 [patent_title] => 'Non-invasive sprinkler' [patent_app_type] => utility [patent_app_number] => 15/044915 [patent_app_country] => US [patent_app_date] => 2016-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6296 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15044915 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/044915
Non-invasive sprinkler Feb 15, 2016 Issued
Array ( [id] => 11039256 [patent_doc_number] => 20160236212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'SHOWERHEAD WITH AUDIO ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 15/043876 [patent_app_country] => US [patent_app_date] => 2016-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3451 [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] => 15043876 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/043876
SHOWERHEAD WITH AUDIO ASSEMBLY Feb 14, 2016 Abandoned
Array ( [id] => 17306354 [patent_doc_number] => 11207437 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Sealed heater engine for a wax warmer [patent_app_type] => utility [patent_app_number] => 15/044019 [patent_app_country] => US [patent_app_date] => 2016-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 5331 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15044019 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/044019
Sealed heater engine for a wax warmer Feb 14, 2016 Issued
Array ( [id] => 11039260 [patent_doc_number] => 20160236216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'HAND HELD FLUID DISPENSING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/043188 [patent_app_country] => US [patent_app_date] => 2016-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5591 [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] => 15043188 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/043188
Hand held fluid dispensing apparatus Feb 11, 2016 Issued
Array ( [id] => 12036019 [patent_doc_number] => 09814227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Dual nozzle spray gun' [patent_app_type] => utility [patent_app_number] => 15/042360 [patent_app_country] => US [patent_app_date] => 2016-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 4040 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15042360 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/042360
Dual nozzle spray gun Feb 11, 2016 Issued
Array ( [id] => 10782991 [patent_doc_number] => 20160129147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'SPILL-RESISTANT AIR FRESHENER CANISTER' [patent_app_type] => utility [patent_app_number] => 15/000809 [patent_app_country] => US [patent_app_date] => 2016-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1833 [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] => 15000809 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/000809
Spill-resistant air freshener canister Jan 18, 2016 Issued
Array ( [id] => 13458913 [patent_doc_number] => 20180280999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => BELL CUP OR ATOMIZER RING COMPRISING AN INSULATING COATING [patent_app_type] => utility [patent_app_number] => 15/545034 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4556 [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] => 15545034 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/545034
Bell cup or atomizer ring comprising an insulating coating Jan 12, 2016 Issued
Array ( [id] => 13063757 [patent_doc_number] => 10052649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => Electronic fountain candle [patent_app_type] => utility [patent_app_number] => 14/916558 [patent_app_country] => US [patent_app_date] => 2015-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3112 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 14916558 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/916558
Electronic fountain candle Dec 27, 2015 Issued
Array ( [id] => 11704874 [patent_doc_number] => 20170173373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'Oxygen-Reducing Installation And Method For Operating An Oxygen-Reducing Installation' [patent_app_type] => utility [patent_app_number] => 14/977755 [patent_app_country] => US [patent_app_date] => 2015-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12240 [patent_no_of_claims] => 22 [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] => 14977755 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/977755
Oxygen-reducing installation and method for operating an oxygen-reducing installation Dec 21, 2015 Issued
Array ( [id] => 13429669 [patent_doc_number] => 20180266377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => NOZZLE PLATE FOR FUEL INJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 15/542291 [patent_app_country] => US [patent_app_date] => 2015-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 471 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15542291 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/542291
Nozzle plate for fuel injection device Dec 20, 2015 Issued
Array ( [id] => 13425519 [patent_doc_number] => 20180264302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => FIRE EXTINGUISHING SYSTEM VALVE AND FIRE EXTINGUISHING SYSTEM HAVING SUCH A VALVE [patent_app_type] => utility [patent_app_number] => 15/537354 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 15537354 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/537354
Fire extinguishing system valve and fire extinguishing system having such a valve Dec 16, 2015 Issued
Array ( [id] => 17266581 [patent_doc_number] => 11191985 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Water mist nozzle for a fire suppression system [patent_app_type] => utility [patent_app_number] => 16/060349 [patent_app_country] => US [patent_app_date] => 2015-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4525 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16060349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/060349
Water mist nozzle for a fire suppression system Dec 9, 2015 Issued
Array ( [id] => 11668720 [patent_doc_number] => 20170157441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'AUTOMATED WILDFIRE SUPPRESSION SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/959035 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5329 [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] => 14959035 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/959035
AUTOMATED WILDFIRE SUPPRESSION SYSTEM Dec 3, 2015 Abandoned
Array ( [id] => 17322022 [patent_doc_number] => 11213006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Release method for insect distribution [patent_app_type] => utility [patent_app_number] => 15/531498 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 6276 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15531498 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/531498
Release method for insect distribution Dec 2, 2015 Issued
Array ( [id] => 16518931 [patent_doc_number] => 10870135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Pressure washers including jet pumps [patent_app_type] => utility [patent_app_number] => 15/532796 [patent_app_country] => US [patent_app_date] => 2015-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 17980 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15532796 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/532796
Pressure washers including jet pumps Dec 1, 2015 Issued
Array ( [id] => 13716549 [patent_doc_number] => 20170369229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => ASSEMBLY COMPRISING AN AIRBRUSH [patent_app_type] => utility [patent_app_number] => 15/532658 [patent_app_country] => US [patent_app_date] => 2015-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15532658 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/532658
Assembly comprising an airbrush Nov 30, 2015 Issued
Array ( [id] => 11602789 [patent_doc_number] => 20170120089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'METHODS AND APPARATUS FOR FIRE SUPPRESSION SYSTEM FOR TRANSPORTABLE CONTAINER' [patent_app_type] => utility [patent_app_number] => 14/927796 [patent_app_country] => US [patent_app_date] => 2015-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8140 [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] => 14927796 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/927796
METHODS AND APPARATUS FOR FIRE SUPPRESSION SYSTEM FOR TRANSPORTABLE CONTAINER Oct 29, 2015 Abandoned
Array ( [id] => 14980281 [patent_doc_number] => 10444048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Fluid flow monitoring system [patent_app_type] => utility [patent_app_number] => 14/927777 [patent_app_country] => US [patent_app_date] => 2015-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 29 [patent_no_of_words] => 10429 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14927777 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/927777
Fluid flow monitoring system Oct 29, 2015 Issued
Array ( [id] => 15246239 [patent_doc_number] => 10508634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-17 [patent_title] => Injection nozzle for fuels [patent_app_type] => utility [patent_app_number] => 15/537728 [patent_app_country] => US [patent_app_date] => 2015-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4894 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15537728 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/537728
Injection nozzle for fuels Oct 26, 2015 Issued
Array ( [id] => 11569577 [patent_doc_number] => 20170108222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'VARIABLE ANGLE SPRAY CONE INJECTION' [patent_app_type] => utility [patent_app_number] => 14/885314 [patent_app_country] => US [patent_app_date] => 2015-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4383 [patent_no_of_claims] => 14 [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] => 14885314 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/885314
VARIABLE ANGLE SPRAY CONE INJECTION Oct 15, 2015 Abandoned
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