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] => 9796326 [patent_doc_number] => 20150008271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-08 [patent_title] => 'Injector Orifice Plate Filter' [patent_app_type] => utility [patent_app_number] => 13/933521 [patent_app_country] => US [patent_app_date] => 2013-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2931 [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] => 13933521 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/933521
Injector Orifice Plate Filter Jul 1, 2013 Abandoned
Array ( [id] => 9789370 [patent_doc_number] => 20150001314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'SPRAY CLEANER HEAD' [patent_app_type] => utility [patent_app_number] => 13/930448 [patent_app_country] => US [patent_app_date] => 2013-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3391 [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] => 13930448 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/930448
Spray cleaner head Jun 27, 2013 Issued
Array ( [id] => 9789373 [patent_doc_number] => 20150001317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'WATER ABSORBING APPARATUS FOR WATER SPRAY CONTAINER' [patent_app_type] => utility [patent_app_number] => 13/928545 [patent_app_country] => US [patent_app_date] => 2013-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1970 [patent_no_of_claims] => 4 [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] => 13928545 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/928545
WATER ABSORBING APPARATUS FOR WATER SPRAY CONTAINER Jun 26, 2013 Abandoned
Array ( [id] => 10559924 [patent_doc_number] => 09283577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-15 [patent_title] => 'Sprinkler with multi-functional, side-load nozzle' [patent_app_type] => utility [patent_app_number] => 13/927957 [patent_app_country] => US [patent_app_date] => 2013-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 27 [patent_no_of_words] => 6641 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13927957 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/927957
Sprinkler with multi-functional, side-load nozzle Jun 25, 2013 Issued
Array ( [id] => 9789369 [patent_doc_number] => 20150001313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-01-01 [patent_title] => 'SPRINKLER WITH MULTI-FUNCTIONAL, SIDE-LOAD NOZZLE' [patent_app_type] => utility [patent_app_number] => 13/927992 [patent_app_country] => US [patent_app_date] => 2013-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 7171 [patent_no_of_claims] => 31 [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] => 13927992 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/927992
Sprinkler with multi-functional, side-load nozzle Jun 25, 2013 Issued
Array ( [id] => 10919430 [patent_doc_number] => 20140322449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'Photoresist Coating Device and Coating Method Thereof' [patent_app_type] => utility [patent_app_number] => 13/981343 [patent_app_country] => US [patent_app_date] => 2013-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3743 [patent_no_of_claims] => 10 [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] => 13981343 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/981343
Photoresist Coating Device and Coating Method Thereof Jun 23, 2013 Abandoned
Array ( [id] => 9194449 [patent_doc_number] => 20130333764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'SHOWER FLOW MONITOR AND DISPLAY' [patent_app_type] => utility [patent_app_number] => 13/921107 [patent_app_country] => US [patent_app_date] => 2013-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 13515 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 8 [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] => 13921107 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/921107
Shower flow monitor and display Jun 17, 2013 Issued
Array ( [id] => 10958076 [patent_doc_number] => 20140361100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'Sprinkler system guard' [patent_app_type] => utility [patent_app_number] => 13/986842 [patent_app_country] => US [patent_app_date] => 2013-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2231 [patent_no_of_claims] => 20 [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] => 13986842 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/986842
Sprinkler system guard Jun 9, 2013 Abandoned
Array ( [id] => 10949786 [patent_doc_number] => 20140352807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'PRESSURE WASHER WITH HOSE REEL AND MOTOR PUMP ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/906611 [patent_app_country] => US [patent_app_date] => 2013-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 3224 [patent_no_of_claims] => 15 [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] => 13906611 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/906611
PRESSURE WASHER WITH HOSE REEL AND MOTOR PUMP ASSEMBLY May 30, 2013 Abandoned
Array ( [id] => 10903016 [patent_doc_number] => 20140306029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-16 [patent_title] => 'Landscape Material Placement Machine' [patent_app_type] => utility [patent_app_number] => 13/750728 [patent_app_country] => US [patent_app_date] => 2013-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 862 [patent_no_of_claims] => 3 [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] => 13750728 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/750728
Landscape Material Placement Machine Apr 11, 2013 Abandoned
Array ( [id] => 9727990 [patent_doc_number] => 20140263696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'APPARATUS FOR RECONFIGURING SPRAY EQUIPMENT, AND METHOD' [patent_app_type] => utility [patent_app_number] => 13/828787 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6644 [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] => 13828787 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/828787
Apparatus for reconfiguring spray equipment, and method Mar 13, 2013 Issued
Array ( [id] => 9728001 [patent_doc_number] => 20140263707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'Pressure Dependent Variable Shape Nozzle Assembly' [patent_app_type] => utility [patent_app_number] => 13/828715 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5232 [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] => 13828715 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/828715
Pressure Dependent Variable Shape Nozzle Assembly Mar 13, 2013 Abandoned
Array ( [id] => 9259499 [patent_doc_number] => 20130341429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-26 [patent_title] => 'PARTICLE DISPERSION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/826677 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2885 [patent_no_of_claims] => 12 [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] => 13826677 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/826677
PARTICLE DISPERSION DEVICE Mar 13, 2013 Abandoned
Array ( [id] => 9727991 [patent_doc_number] => 20140263698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'APPARATUS AND SYSTEM FOR DELIVERING WATER AND NUTRIENTS TO CROPS, AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/827448 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3904 [patent_no_of_claims] => 31 [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] => 13827448 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/827448
Apparatus and system for delivering water and nutrients to crops, and method thereof Mar 13, 2013 Issued
Array ( [id] => 9728053 [patent_doc_number] => 20140263759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'NOZZLE SYSTEM AND METHOD FOR MANUFACTURING COMPOSITE SANDWICH PANELS' [patent_app_type] => utility [patent_app_number] => 13/826025 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5651 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [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] => 13826025 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/826025
NOZZLE SYSTEM AND METHOD FOR MANUFACTURING COMPOSITE SANDWICH PANELS Mar 13, 2013 Abandoned
Array ( [id] => 9728058 [patent_doc_number] => 20140263764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'GRANULAR SPREADER ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/826861 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5427 [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] => 13826861 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/826861
Granular spreader assembly Mar 13, 2013 Issued
Array ( [id] => 9277559 [patent_doc_number] => 20140027527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-30 [patent_title] => 'ROTARY NOZZLE' [patent_app_type] => utility [patent_app_number] => 13/828582 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 10525 [patent_no_of_claims] => 21 [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] => 13828582 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/828582
Rotary nozzle Mar 13, 2013 Issued
Array ( [id] => 11428295 [patent_doc_number] => 09566599 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-14 [patent_title] => 'Self-cleaning spray valve assembly' [patent_app_type] => utility [patent_app_number] => 13/800439 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 6670 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13800439 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/800439
Self-cleaning spray valve assembly Mar 12, 2013 Issued
Array ( [id] => 9716426 [patent_doc_number] => 20140252124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'Brush Wheel Typed Nebulizer' [patent_app_type] => utility [patent_app_number] => 13/794688 [patent_app_country] => US [patent_app_date] => 2013-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5706 [patent_no_of_claims] => 10 [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] => 13794688 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/794688
Brush wheel typed nebulizer Mar 10, 2013 Issued
Array ( [id] => 9716413 [patent_doc_number] => 20140252111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'AUTO FLUSH-RINSE FOR CHEMICAL INJECTION' [patent_app_type] => utility [patent_app_number] => 13/791493 [patent_app_country] => US [patent_app_date] => 2013-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3516 [patent_no_of_claims] => 21 [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] => 13791493 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/791493
AUTO FLUSH-RINSE FOR CHEMICAL INJECTION Mar 7, 2013 Abandoned
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