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] => 14935397 [patent_doc_number] => 20190303336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => FIREFIGHTING OR RESCUE APPARATUS INCLUDING A MEMORY DEVICE TO STORE AND PROVIDE ACCESS TO APPARATUS INFORMATION [patent_app_type] => utility [patent_app_number] => 16/427708 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16427708 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/427708
Firefighting or rescue apparatus including a memory device to store and provide access to apparatus information May 30, 2019 Issued
Array ( [id] => 15406127 [patent_doc_number] => 20200023385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => NOZZLE AND NOZZLE ASSEMBLY FOR A SERVO VALVE [patent_app_type] => utility [patent_app_number] => 16/421713 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16421713 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421713
Nozzle and nozzle assembly for a servo valve May 23, 2019 Issued
Array ( [id] => 18476601 [patent_doc_number] => 11690324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Apparatus for aerial tool configurations [patent_app_type] => utility [patent_app_number] => 16/422825 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 32 [patent_no_of_words] => 10188 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16422825 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/422825
Apparatus for aerial tool configurations May 23, 2019 Issued
Array ( [id] => 15341413 [patent_doc_number] => 20200008598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => SYSTEMS AND METHODS FOR A WEARABLE STRAW [patent_app_type] => utility [patent_app_number] => 16/421149 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16421149 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421149
SYSTEMS AND METHODS FOR A WEARABLE STRAW May 22, 2019 Abandoned
Array ( [id] => 14806989 [patent_doc_number] => 20190270104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => HAND HELD FLUID DISPENSING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/416989 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16416989 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416989
HAND HELD FLUID DISPENSING APPARATUS May 19, 2019 Abandoned
Array ( [id] => 16976447 [patent_doc_number] => 20210220684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => SUBMERSIBLE WATER LIFTING ASSEMBLY AND AUTOMATIC FIRE FIGHTING SYSTEM FOR UNMANNED PLATFORMS HAVING SAID SYSTEM [patent_app_type] => utility [patent_app_number] => 17/055476 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 1277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17055476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055476
SUBMERSIBLE WATER LIFTING ASSEMBLY AND AUTOMATIC FIRE FIGHTING SYSTEM FOR UNMANNED PLATFORMS HAVING SAID SYSTEM May 12, 2019 Abandoned
Array ( [id] => 14744071 [patent_doc_number] => 20190255209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => SPILL-RESISTANT AIR FRESHENER CANISTER [patent_app_type] => utility [patent_app_number] => 16/401330 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16401330 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401330
SPILL-RESISTANT AIR FRESHENER CANISTER May 1, 2019 Abandoned
Array ( [id] => 19025840 [patent_doc_number] => 11925177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Continuously-variable nozzle system with integrated flow meter [patent_app_type] => utility [patent_app_number] => 17/048731 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 4211 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048731 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048731
Continuously-variable nozzle system with integrated flow meter Apr 8, 2019 Issued
Array ( [id] => 15587327 [patent_doc_number] => 20200070198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => Sprinkler Riser Extension Kit [patent_app_type] => utility [patent_app_number] => 16/377199 [patent_app_country] => US [patent_app_date] => 2019-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377199 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377199
Sprinkler riser extension kit Apr 5, 2019 Issued
Array ( [id] => 14564875 [patent_doc_number] => 20190210044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => METHOD FOR PRODUCING AN APERTURE PLATE [patent_app_type] => utility [patent_app_number] => 16/358338 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16358338 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/358338
Method for producing an aperture plate Mar 18, 2019 Issued
Array ( [id] => 14863131 [patent_doc_number] => 20190281807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => SPRAYER OR SPREADER BOOM STRUCTURE AND SPRAYER OR SPREADER WITH SUCH A BOOM [patent_app_type] => utility [patent_app_number] => 16/356150 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16356150 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356150
SPRAYER OR SPREADER BOOM STRUCTURE AND SPRAYER OR SPREADER WITH SUCH A BOOM Mar 17, 2019 Abandoned
Array ( [id] => 17147789 [patent_doc_number] => 11140837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Irrigation system with variable gear ratio transmissions [patent_app_type] => utility [patent_app_number] => 16/351635 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5030 [patent_no_of_claims] => 8 [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] => 16351635 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/351635
Irrigation system with variable gear ratio transmissions Mar 12, 2019 Issued
Array ( [id] => 16619346 [patent_doc_number] => 20210037999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => A DRINKING STRAW AND A METHOD FOR MANUFACTURING IT [patent_app_type] => utility [patent_app_number] => 16/979810 [patent_app_country] => US [patent_app_date] => 2019-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16979810 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/979810
A DRINKING STRAW AND A METHOD FOR MANUFACTURING IT Mar 1, 2019 Abandoned
Array ( [id] => 16815820 [patent_doc_number] => 11000620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Aroma diffuser [patent_app_type] => utility [patent_app_number] => 16/278175 [patent_app_country] => US [patent_app_date] => 2019-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1632 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278175 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278175
Aroma diffuser Feb 17, 2019 Issued
Array ( [id] => 16254002 [patent_doc_number] => 20200263376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => SPREADER WITH SHAFTLESS AUGER [patent_app_type] => utility [patent_app_number] => 16/277647 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16277647 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/277647
Spreader with shaftless auger Feb 14, 2019 Issued
Array ( [id] => 17489640 [patent_doc_number] => 11278922 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Portable solid product dispenser [patent_app_type] => utility [patent_app_number] => 16/273321 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6517 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273321 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273321
Portable solid product dispenser Feb 11, 2019 Issued
Array ( [id] => 16969684 [patent_doc_number] => 11065636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Aerial fluid spraying system [patent_app_type] => utility [patent_app_number] => 16/273638 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8603 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273638 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273638
Aerial fluid spraying system Feb 11, 2019 Issued
Array ( [id] => 18634272 [patent_doc_number] => 11758837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Spray apparatus for a vehicle [patent_app_type] => utility [patent_app_number] => 16/969116 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 7605 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969116 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969116
Spray apparatus for a vehicle Feb 10, 2019 Issued
Array ( [id] => 15339275 [patent_doc_number] => 10525295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Structurally-installed access device for accepting connection by a fire hose nozzle to introduce firefighting fluid into an enclosed space of a structure [patent_app_type] => utility [patent_app_number] => 16/259475 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 17522 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16259475 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/259475
Structurally-installed access device for accepting connection by a fire hose nozzle to introduce firefighting fluid into an enclosed space of a structure Jan 27, 2019 Issued
Array ( [id] => 14339443 [patent_doc_number] => 20190151694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => RESIDENTIAL CONCEALED SPRINKLER [patent_app_type] => utility [patent_app_number] => 16/254591 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16254591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/254591
Residential concealed sprinkler Jan 22, 2019 Issued
Menu