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] => 6840657 [patent_doc_number] => 20030146004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-08-07 [patent_title] => 'Oil well fire suppression device' [patent_app_type] => new [patent_app_number] => 10/051690 [patent_app_country] => US [patent_app_date] => 2002-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2301 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0146/20030146004.pdf [firstpage_image] =>[orig_patent_app_number] => 10051690 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/051690
Oil well fire suppression device Jan 21, 2002 Issued
Array ( [id] => 1013620 [patent_doc_number] => 06892959 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-05-17 [patent_title] => 'System and method for control of fluid dispense pump' [patent_app_type] => utility [patent_app_number] => 10/054084 [patent_app_country] => US [patent_app_date] => 2002-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 28 [patent_no_of_words] => 9188 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/892/06892959.pdf [firstpage_image] =>[orig_patent_app_number] => 10054084 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/054084
System and method for control of fluid dispense pump Jan 21, 2002 Issued
Array ( [id] => 6785620 [patent_doc_number] => 20030136859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-24 [patent_title] => 'Method of applying two-component pavement markings and apparatus' [patent_app_type] => new [patent_app_number] => 10/050477 [patent_app_country] => US [patent_app_date] => 2002-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5192 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0136/20030136859.pdf [firstpage_image] =>[orig_patent_app_number] => 10050477 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/050477
Method of applying two-component pavement markings and apparatus Jan 17, 2002 Abandoned
Array ( [id] => 5980904 [patent_doc_number] => 20020096340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-25 [patent_title] => 'Device for performing safety functions in areas with high frequency radiation' [patent_app_type] => new [patent_app_number] => 10/050783 [patent_app_country] => US [patent_app_date] => 2002-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1700 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0096/20020096340.pdf [firstpage_image] =>[orig_patent_app_number] => 10050783 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/050783
Device for performing safety functions in areas with high frequency radiation Jan 17, 2002 Abandoned
Array ( [id] => 5963763 [patent_doc_number] => 20020088625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Apparatus and method for off-road vehicle fire protection and fire suppression' [patent_app_type] => new [patent_app_number] => 10/051582 [patent_app_country] => US [patent_app_date] => 2002-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3097 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0088/20020088625.pdf [firstpage_image] =>[orig_patent_app_number] => 10051582 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/051582
Apparatus and method for off-road vehicle fire protection and fire suppression Jan 16, 2002 Issued
Array ( [id] => 1011729 [patent_doc_number] => 06896196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-24 [patent_title] => 'Evaporative container for volatile substances' [patent_app_type] => utility [patent_app_number] => 10/050694 [patent_app_country] => US [patent_app_date] => 2002-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3451 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/896/06896196.pdf [firstpage_image] =>[orig_patent_app_number] => 10050694 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/050694
Evaporative container for volatile substances Jan 15, 2002 Issued
Array ( [id] => 984431 [patent_doc_number] => 06923382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-02 [patent_title] => 'Hydraulically actuated injector with delay piston and method of using the same' [patent_app_type] => utility [patent_app_number] => 10/045065 [patent_app_country] => US [patent_app_date] => 2002-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2987 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/923/06923382.pdf [firstpage_image] =>[orig_patent_app_number] => 10045065 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/045065
Hydraulically actuated injector with delay piston and method of using the same Jan 14, 2002 Issued
Array ( [id] => 6655408 [patent_doc_number] => 20030132306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Mixing faucet having multiple discharges' [patent_app_type] => new [patent_app_number] => 10/045082 [patent_app_country] => US [patent_app_date] => 2002-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2040 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0132/20030132306.pdf [firstpage_image] =>[orig_patent_app_number] => 10045082 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/045082
Mixing faucet having multiple discharges Jan 14, 2002 Issued
Array ( [id] => 688578 [patent_doc_number] => 07073729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-11 [patent_title] => 'Jewelry for emitting fragrances and a method therefor' [patent_app_type] => utility [patent_app_number] => 10/050596 [patent_app_country] => US [patent_app_date] => 2002-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 22 [patent_no_of_words] => 5687 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/073/07073729.pdf [firstpage_image] =>[orig_patent_app_number] => 10050596 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/050596
Jewelry for emitting fragrances and a method therefor Jan 14, 2002 Issued
Array ( [id] => 7352827 [patent_doc_number] => 20040089736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-13 [patent_title] => 'Sprinkler nozzle for spreading of small drops of water' [patent_app_type] => new [patent_app_number] => 10/451799 [patent_app_country] => US [patent_app_date] => 2003-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1490 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0089/20040089736.pdf [firstpage_image] =>[orig_patent_app_number] => 10451799 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/451799
Sprinkler nozzle for spreading of small drops of water Jan 13, 2002 Issued
Array ( [id] => 1051800 [patent_doc_number] => 06857581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-02-22 [patent_title] => 'Spraying method and a spray system for coating liquids' [patent_app_type] => utility [patent_app_number] => 10/042394 [patent_app_country] => US [patent_app_date] => 2002-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2469 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/857/06857581.pdf [firstpage_image] =>[orig_patent_app_number] => 10042394 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/042394
Spraying method and a spray system for coating liquids Jan 10, 2002 Issued
Array ( [id] => 992826 [patent_doc_number] => 06915963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-12 [patent_title] => 'Spraying method and a spray system for coating liquids' [patent_app_type] => utility [patent_app_number] => 10/042395 [patent_app_country] => US [patent_app_date] => 2002-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1250 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/915/06915963.pdf [firstpage_image] =>[orig_patent_app_number] => 10042395 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/042395
Spraying method and a spray system for coating liquids Jan 10, 2002 Issued
Array ( [id] => 987032 [patent_doc_number] => 06921027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-26 [patent_title] => 'Truck wash automatic chemical ratio proportioning' [patent_app_type] => utility [patent_app_number] => 10/044398 [patent_app_country] => US [patent_app_date] => 2002-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3963 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/921/06921027.pdf [firstpage_image] =>[orig_patent_app_number] => 10044398 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/044398
Truck wash automatic chemical ratio proportioning Jan 8, 2002 Issued
Array ( [id] => 953192 [patent_doc_number] => 06957783 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-10-25 [patent_title] => 'Dispense tip with vented outlets' [patent_app_type] => utility [patent_app_number] => 10/038381 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 27 [patent_no_of_words] => 7161 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/957/06957783.pdf [firstpage_image] =>[orig_patent_app_number] => 10038381 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/038381
Dispense tip with vented outlets Jan 3, 2002 Issued
Array ( [id] => 6504827 [patent_doc_number] => 20020134852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Fuel injection valve' [patent_app_type] => new [patent_app_number] => 09/958695 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2541 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20020134852.pdf [firstpage_image] =>[orig_patent_app_number] => 09958695 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/958695
Fuel injection valve Jan 3, 2002 Abandoned
Array ( [id] => 6867507 [patent_doc_number] => 20030080196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-01 [patent_title] => 'Method and apparatus for removing trapped water' [patent_app_type] => new [patent_app_number] => 10/040094 [patent_app_country] => US [patent_app_date] => 2002-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3517 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0080/20030080196.pdf [firstpage_image] =>[orig_patent_app_number] => 10040094 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/040094
Method and apparatus for removing trapped water Jan 3, 2002 Issued
Array ( [id] => 1227568 [patent_doc_number] => 06691790 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-17 [patent_title] => 'Fire-suppression sprinkler system and method for installation and retrofit' [patent_app_type] => B1 [patent_app_number] => 09/700297 [patent_app_country] => US [patent_app_date] => 2002-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3501 [patent_no_of_claims] => 134 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/691/06691790.pdf [firstpage_image] =>[orig_patent_app_number] => 09700297 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/700297
Fire-suppression sprinkler system and method for installation and retrofit Jan 1, 2002 Issued
90/006169 STRUCTURE WATER SPRAYER LONG TUBE AND WATER PIPE CONNECTOR Dec 30, 2001 Issued
Array ( [id] => 1039306 [patent_doc_number] => 06869033 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-22 [patent_title] => 'System for assembling an internal combustion engine fuel injector' [patent_app_type] => utility [patent_app_number] => 10/034630 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1814 [patent_no_of_claims] => 10 [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] => patents/06/869/06869033.pdf [firstpage_image] =>[orig_patent_app_number] => 10034630 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/034630
System for assembling an internal combustion engine fuel injector Dec 27, 2001 Issued
Array ( [id] => 6284667 [patent_doc_number] => 20020053611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-09 [patent_title] => 'High-pressure injector with reduced leakage' [patent_app_type] => new [patent_app_number] => 10/028797 [patent_app_country] => US [patent_app_date] => 2001-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2907 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20020053611.pdf [firstpage_image] =>[orig_patent_app_number] => 10028797 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/028797
High-pressure injector with reduced leakage Dec 27, 2001 Abandoned
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