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] => 8025433 [patent_doc_number] => 08141793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'Gel air freshener and method of unsealing such gel air freshener' [patent_app_type] => utility [patent_app_number] => 12/502747 [patent_app_country] => US [patent_app_date] => 2009-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6475 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/141/08141793.pdf [firstpage_image] =>[orig_patent_app_number] => 12502747 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/502747
Gel air freshener and method of unsealing such gel air freshener Jul 13, 2009 Issued
Array ( [id] => 8396967 [patent_doc_number] => 08267332 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-09-18 [patent_title] => 'Hand held paint sprayer with paint cup and reversible tip' [patent_app_type] => utility [patent_app_number] => 12/501795 [patent_app_country] => US [patent_app_date] => 2009-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 1545 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12501795 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/501795
Hand held paint sprayer with paint cup and reversible tip Jul 12, 2009 Issued
Array ( [id] => 6536316 [patent_doc_number] => 20100044058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'NON-COLLAPSIBLE FOAM EXTENSION HOSE' [patent_app_type] => utility [patent_app_number] => 12/502045 [patent_app_country] => US [patent_app_date] => 2009-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2181 [patent_no_of_claims] => 6 [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] => publications/A1/0044/20100044058.pdf [firstpage_image] =>[orig_patent_app_number] => 12502045 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/502045
NON-COLLAPSIBLE FOAM EXTENSION HOSE Jul 12, 2009 Abandoned
Array ( [id] => 9842442 [patent_doc_number] => 08944344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-03 [patent_title] => 'Multi-element ultrasonic atomizer' [patent_app_type] => utility [patent_app_number] => 12/498875 [patent_app_country] => US [patent_app_date] => 2009-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3384 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12498875 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/498875
Multi-element ultrasonic atomizer Jul 6, 2009 Issued
Array ( [id] => 9689840 [patent_doc_number] => 08820424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-02 [patent_title] => 'Fire fighting nozzle' [patent_app_type] => utility [patent_app_number] => 12/498707 [patent_app_country] => US [patent_app_date] => 2009-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2979 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12498707 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/498707
Fire fighting nozzle Jul 6, 2009 Issued
Array ( [id] => 6090418 [patent_doc_number] => 20110000976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'Drip And Bubbler Irrigation Fertilizing System' [patent_app_type] => utility [patent_app_number] => 12/497690 [patent_app_country] => US [patent_app_date] => 2009-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4347 [patent_no_of_claims] => 1 [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] => publications/A1/0000/20110000976.pdf [firstpage_image] =>[orig_patent_app_number] => 12497690 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/497690
Drip And Bubbler Irrigation Fertilizing System Jul 4, 2009 Abandoned
Array ( [id] => 6090426 [patent_doc_number] => 20110000983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'Shower Head' [patent_app_type] => utility [patent_app_number] => 12/496238 [patent_app_country] => US [patent_app_date] => 2009-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3707 [patent_no_of_claims] => 18 [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] => publications/A1/0000/20110000983.pdf [firstpage_image] =>[orig_patent_app_number] => 12496238 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/496238
Shower Head Jun 30, 2009 Abandoned
Array ( [id] => 6445015 [patent_doc_number] => 20100038457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-18 [patent_title] => 'FUEL INJECTION DEVICE' [patent_app_type] => utility [patent_app_number] => 12/493676 [patent_app_country] => US [patent_app_date] => 2009-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8589 [patent_no_of_claims] => 22 [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] => publications/A1/0038/20100038457.pdf [firstpage_image] =>[orig_patent_app_number] => 12493676 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/493676
Fuel injection device Jun 28, 2009 Issued
Array ( [id] => 6567837 [patent_doc_number] => 20100320286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'REFILLABLE SPRAYER' [patent_app_type] => utility [patent_app_number] => 12/487975 [patent_app_country] => US [patent_app_date] => 2009-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1337 [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] => publications/A1/0320/20100320286.pdf [firstpage_image] =>[orig_patent_app_number] => 12487975 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/487975
Refillable sprayer Jun 18, 2009 Issued
Array ( [id] => 6230805 [patent_doc_number] => 20100264235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'MISTING FAN' [patent_app_type] => utility [patent_app_number] => 12/484161 [patent_app_country] => US [patent_app_date] => 2009-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2742 [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] => publications/A1/0264/20100264235.pdf [firstpage_image] =>[orig_patent_app_number] => 12484161 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/484161
Misting fan Jun 11, 2009 Issued
Array ( [id] => 6582077 [patent_doc_number] => 20100308133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'Rinsing Liquid Supplying Device' [patent_app_type] => utility [patent_app_number] => 12/477466 [patent_app_country] => US [patent_app_date] => 2009-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2120 [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] => publications/A1/0308/20100308133.pdf [firstpage_image] =>[orig_patent_app_number] => 12477466 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/477466
Rinsing Liquid Supplying Device Jun 2, 2009 Abandoned
Array ( [id] => 6239608 [patent_doc_number] => 20100133357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'Washer Device for Headlamp for Vehicle' [patent_app_type] => utility [patent_app_number] => 12/476665 [patent_app_country] => US [patent_app_date] => 2009-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3148 [patent_no_of_claims] => 16 [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] => publications/A1/0133/20100133357.pdf [firstpage_image] =>[orig_patent_app_number] => 12476665 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/476665
Washer device for headlamp for vehicle Jun 1, 2009 Issued
Array ( [id] => 8268767 [patent_doc_number] => 08210271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Vapor recovery and fire suppression system for oil skimmer' [patent_app_type] => utility [patent_app_number] => 12/476933 [patent_app_country] => US [patent_app_date] => 2009-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4346 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12476933 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/476933
Vapor recovery and fire suppression system for oil skimmer Jun 1, 2009 Issued
Array ( [id] => 4622753 [patent_doc_number] => 08002046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Apparatus for reducing the incidence of tampering with automatic fire sprinkler assemblies' [patent_app_type] => utility [patent_app_number] => 12/469818 [patent_app_country] => US [patent_app_date] => 2009-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6333 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/002/08002046.pdf [firstpage_image] =>[orig_patent_app_number] => 12469818 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/469818
Apparatus for reducing the incidence of tampering with automatic fire sprinkler assemblies May 20, 2009 Issued
Array ( [id] => 6415387 [patent_doc_number] => 20100276521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'Nozzle and Fluidic Circuit adapted for use with cold fluids, viscous fluids or fluids under light pressure' [patent_app_type] => utility [patent_app_number] => 12/467270 [patent_app_country] => US [patent_app_date] => 2009-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4390 [patent_no_of_claims] => 17 [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] => publications/A1/0276/20100276521.pdf [firstpage_image] =>[orig_patent_app_number] => 12467270 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/467270
Nozzle and fluidic circuit adapted for use with cold fluids, viscous fluids or fluids under light pressure May 15, 2009 Issued
Array ( [id] => 8111959 [patent_doc_number] => 08157192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-17 [patent_title] => 'Fluid activated nozzle' [patent_app_type] => utility [patent_app_number] => 12/387532 [patent_app_country] => US [patent_app_date] => 2009-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2918 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/157/08157192.pdf [firstpage_image] =>[orig_patent_app_number] => 12387532 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/387532
Fluid activated nozzle May 3, 2009 Issued
Array ( [id] => 6415322 [patent_doc_number] => 20100276513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'LIQUID-DISPENSING STATION' [patent_app_type] => utility [patent_app_number] => 12/434025 [patent_app_country] => US [patent_app_date] => 2009-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3957 [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] => publications/A1/0276/20100276513.pdf [firstpage_image] =>[orig_patent_app_number] => 12434025 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/434025
LIQUID-DISPENSING STATION Apr 30, 2009 Abandoned
Array ( [id] => 6526179 [patent_doc_number] => 20100270041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'Light Ultra High Pressure Fire Vehicle System' [patent_app_type] => utility [patent_app_number] => 12/428298 [patent_app_country] => US [patent_app_date] => 2009-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2245 [patent_no_of_claims] => 5 [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] => publications/A1/0270/20100270041.pdf [firstpage_image] =>[orig_patent_app_number] => 12428298 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/428298
Light ultra high pressure fire vehicle system Apr 21, 2009 Issued
Array ( [id] => 7549302 [patent_doc_number] => 08061631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Showerhead with multimodal operation' [patent_app_type] => utility [patent_app_number] => 12/424231 [patent_app_country] => US [patent_app_date] => 2009-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2594 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/061/08061631.pdf [firstpage_image] =>[orig_patent_app_number] => 12424231 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/424231
Showerhead with multimodal operation Apr 14, 2009 Issued
Array ( [id] => 4609939 [patent_doc_number] => 07987916 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-02 [patent_title] => 'Integrated controls for a fire suppression system' [patent_app_type] => utility [patent_app_number] => 12/421132 [patent_app_country] => US [patent_app_date] => 2009-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 12940 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/987/07987916.pdf [firstpage_image] =>[orig_patent_app_number] => 12421132 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/421132
Integrated controls for a fire suppression system Apr 8, 2009 Issued
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