Search

Davis D. Hwu

Examiner (ID: 13943, Phone: (571)272-4904 , Office: P/3744 )

Most Active Art Unit
3752
Art Unit(s)
3752, 3753, 3763, 3744
Total Applications
3211
Issued Applications
2525
Pending Applications
134
Abandoned Applications
580

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12507639 [patent_doc_number] => 09999989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Slurry distributor with a profiling mechanism, system, and method for using same [patent_app_type] => utility [patent_app_number] => 13/844550 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 82 [patent_figures_cnt] => 86 [patent_no_of_words] => 35133 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13844550 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/844550
Slurry distributor with a profiling mechanism, system, and method for using same Mar 14, 2013 Issued
Array ( [id] => 9171001 [patent_doc_number] => 20130312984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'FIRE PREVENTION SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 13/841448 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7375 [patent_no_of_claims] => 18 [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] => 13841448 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/841448
Fire prevention systems and methods Mar 14, 2013 Issued
Array ( [id] => 9728040 [patent_doc_number] => 20140263746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'FEED INJECTOR TIP CAP' [patent_app_type] => utility [patent_app_number] => 13/830833 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8160 [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] => 13830833 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/830833
Feed injector tip cap Mar 13, 2013 Issued
Array ( [id] => 9726649 [patent_doc_number] => 20140262355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'SURROGATE FOAM TEST SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/830876 [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] => 5716 [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] => 13830876 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/830876
Surrogate foam test system Mar 13, 2013 Issued
Array ( [id] => 10535222 [patent_doc_number] => 09260844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-16 [patent_title] => 'Shower head with integrated mixing valve' [patent_app_type] => utility [patent_app_number] => 13/829244 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 18915 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13829244 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/829244
Shower head with integrated mixing valve Mar 13, 2013 Issued
Array ( [id] => 9631594 [patent_doc_number] => 20140209702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'MIST SPRAYING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/830985 [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] => 2732 [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] => 13830985 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/830985
MIST SPRAYING DEVICE Mar 13, 2013 Abandoned
Array ( [id] => 11795043 [patent_doc_number] => 09404846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'Nozzle assembly for a flow cytometer system and methods of manufacture' [patent_app_type] => utility [patent_app_number] => 13/831332 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7879 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 13831332 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/831332
Nozzle assembly for a flow cytometer system and methods of manufacture Mar 13, 2013 Issued
Array ( [id] => 9367121 [patent_doc_number] => 20140076994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'NOZZLE ASSEMBLY FOR A FLOW CYTOMETER SYSTEM AND METHODS OF MANUFACTURE' [patent_app_type] => utility [patent_app_number] => 13/831254 [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] => 7865 [patent_no_of_claims] => 42 [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] => 13831254 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/831254
Nozzle assembly for a flow cytometer system and methods of manufacture Mar 13, 2013 Issued
Array ( [id] => 9963062 [patent_doc_number] => 09010665 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-04-21 [patent_title] => 'Manually operated compost topdresser' [patent_app_type] => utility [patent_app_number] => 13/831391 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3885 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13831391 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/831391
Manually operated compost topdresser Mar 13, 2013 Issued
Array ( [id] => 10593880 [patent_doc_number] => 09314952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-19 [patent_title] => 'Irrigation spray nozzle and mold assembly and method of forming nozzle' [patent_app_type] => utility [patent_app_number] => 13/829875 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 10032 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13829875 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/829875
Irrigation spray nozzle and mold assembly and method of forming nozzle Mar 13, 2013 Issued
Array ( [id] => 11785692 [patent_doc_number] => 09395091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-19 [patent_title] => 'Food service unit including recirculating ventilation system and fire suppression system' [patent_app_type] => utility [patent_app_number] => 13/831264 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4622 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13831264 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/831264
Food service unit including recirculating ventilation system and fire suppression system Mar 13, 2013 Issued
Array ( [id] => 8936856 [patent_doc_number] => 20130186653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'FIRE-FIGHTING CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/800320 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5872 [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] => 13800320 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/800320
Fire-fighting control system Mar 12, 2013 Issued
Array ( [id] => 12246409 [patent_doc_number] => 09919173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Man-rated fire suppression system and related methods' [patent_app_type] => utility [patent_app_number] => 13/792903 [patent_app_country] => US [patent_app_date] => 2013-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 15689 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13792903 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/792903
Man-rated fire suppression system and related methods Mar 10, 2013 Issued
Array ( [id] => 10874560 [patent_doc_number] => 08899341 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-12-02 [patent_title] => 'Low pressure, extended coverage, fire protection sprinkler' [patent_app_type] => utility [patent_app_number] => 13/791872 [patent_app_country] => US [patent_app_date] => 2013-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10310 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 591 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13791872 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/791872
Low pressure, extended coverage, fire protection sprinkler Mar 7, 2013 Issued
Array ( [id] => 9815867 [patent_doc_number] => 08925641 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-01-06 [patent_title] => 'Low pressure, extended coverage, fire protection sprinkler' [patent_app_type] => utility [patent_app_number] => 13/791798 [patent_app_country] => US [patent_app_date] => 2013-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10324 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13791798 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/791798
Low pressure, extended coverage, fire protection sprinkler Mar 7, 2013 Issued
Array ( [id] => 9748412 [patent_doc_number] => 08839877 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-09-23 [patent_title] => 'Low pressure, extended coverage, fire protection sprinkler' [patent_app_type] => utility [patent_app_number] => 13/791839 [patent_app_country] => US [patent_app_date] => 2013-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10312 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13791839 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/791839
Low pressure, extended coverage, fire protection sprinkler Mar 7, 2013 Issued
13/815435 SPEED BASED FLUID CONTROL FOR DUST REDUCTION Feb 28, 2013 Abandoned
Array ( [id] => 9091053 [patent_doc_number] => 20130270364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'Chemical Dispensing Apparatus' [patent_app_type] => utility [patent_app_number] => 13/775204 [patent_app_country] => US [patent_app_date] => 2013-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 6622 [patent_no_of_claims] => 17 [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] => 13775204 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/775204
Chemical dispensing apparatus Feb 23, 2013 Issued
Array ( [id] => 12010623 [patent_doc_number] => 09803937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Liquid cooling' [patent_app_type] => utility [patent_app_number] => 14/764341 [patent_app_country] => US [patent_app_date] => 2013-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6630 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14764341 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/764341
Liquid cooling Jan 30, 2013 Issued
Array ( [id] => 10423361 [patent_doc_number] => 20150308372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'SERIES PARALLEL WASTE HEAT RECOVERY SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/650374 [patent_app_country] => US [patent_app_date] => 2012-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2641 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [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] => 14650374 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/650374
Series parallel waste heat recovery system Dec 18, 2012 Issued
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