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] => 7641544 [patent_doc_number] => 06394363 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Liquid projection apparatus' [patent_app_type] => B1 [patent_app_number] => 09/673384 [patent_app_country] => US [patent_app_date] => 2000-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 9302 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/394/06394363.pdf [firstpage_image] =>[orig_patent_app_number] => 09673384 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/673384
Liquid projection apparatus Oct 16, 2000 Issued
Array ( [id] => 1011736 [patent_doc_number] => 06896203 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-05-24 [patent_title] => 'Aspiration sprayer' [patent_app_type] => utility [patent_app_number] => 09/688488 [patent_app_country] => US [patent_app_date] => 2000-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3262 [patent_no_of_claims] => 5 [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] => patents/06/896/06896203.pdf [firstpage_image] =>[orig_patent_app_number] => 09688488 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/688488
Aspiration sprayer Oct 15, 2000 Issued
Array ( [id] => 4310770 [patent_doc_number] => 06311780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Method for extinguishing fires from an aircraft and related device' [patent_app_type] => 1 [patent_app_number] => 9/601696 [patent_app_country] => US [patent_app_date] => 2000-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4999 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/311/06311780.pdf [firstpage_image] =>[orig_patent_app_number] => 601696 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/601696
Method for extinguishing fires from an aircraft and related device Oct 11, 2000 Issued
Array ( [id] => 1541465 [patent_doc_number] => 06443366 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Liquid-drop discharge device' [patent_app_type] => B1 [patent_app_number] => 09/685492 [patent_app_country] => US [patent_app_date] => 2000-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3712 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/443/06443366.pdf [firstpage_image] =>[orig_patent_app_number] => 09685492 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/685492
Liquid-drop discharge device Oct 9, 2000 Issued
Array ( [id] => 1373772 [patent_doc_number] => 06540155 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-01 [patent_title] => 'Automatic spray dispenser' [patent_app_type] => B1 [patent_app_number] => 09/582295 [patent_app_country] => US [patent_app_date] => 2000-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 8816 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/540/06540155.pdf [firstpage_image] =>[orig_patent_app_number] => 09582295 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/582295
Automatic spray dispenser Oct 9, 2000 Issued
Array ( [id] => 1502987 [patent_doc_number] => 06439476 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Underground sprinkler head cover assembly' [patent_app_type] => B1 [patent_app_number] => 09/679795 [patent_app_country] => US [patent_app_date] => 2000-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1777 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/439/06439476.pdf [firstpage_image] =>[orig_patent_app_number] => 09679795 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/679795
Underground sprinkler head cover assembly Oct 4, 2000 Issued
Array ( [id] => 1562659 [patent_doc_number] => 06338445 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'Fuel injector' [patent_app_type] => B1 [patent_app_number] => 09/679790 [patent_app_country] => US [patent_app_date] => 2000-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6736 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/338/06338445.pdf [firstpage_image] =>[orig_patent_app_number] => 09679790 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/679790
Fuel injector Oct 4, 2000 Issued
Array ( [id] => 4309531 [patent_doc_number] => 06328233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Sprayer and system for controlled spraying' [patent_app_type] => 1 [patent_app_number] => 9/647691 [patent_app_country] => US [patent_app_date] => 2000-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5524 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/328/06328233.pdf [firstpage_image] =>[orig_patent_app_number] => 647691 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/647691
Sprayer and system for controlled spraying Oct 2, 2000 Issued
Array ( [id] => 7637858 [patent_doc_number] => 06378793 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Multi-purpose spreader' [patent_app_type] => B1 [patent_app_number] => 09/675795 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2469 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/378/06378793.pdf [firstpage_image] =>[orig_patent_app_number] => 09675795 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/675795
Multi-purpose spreader Sep 28, 2000 Issued
Array ( [id] => 1544773 [patent_doc_number] => 06398127 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Scent dispensing device for use in a clothes dryer' [patent_app_type] => B1 [patent_app_number] => 09/675186 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2182 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/398/06398127.pdf [firstpage_image] =>[orig_patent_app_number] => 09675186 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/675186
Scent dispensing device for use in a clothes dryer Sep 28, 2000 Issued
Array ( [id] => 1439779 [patent_doc_number] => 06334581 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-01 [patent_title] => 'Nozzle reposition device used in a resist coating process' [patent_app_type] => B1 [patent_app_number] => 09/670386 [patent_app_country] => US [patent_app_date] => 2000-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2128 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/334/06334581.pdf [firstpage_image] =>[orig_patent_app_number] => 09670386 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/670386
Nozzle reposition device used in a resist coating process Sep 27, 2000 Issued
Array ( [id] => 792352 [patent_doc_number] => 06981655 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-01-03 [patent_title] => 'Injector for a fuel injection system for internal combustion engines with an integrated system pressure supply' [patent_app_type] => utility [patent_app_number] => 10/088897 [patent_app_country] => US [patent_app_date] => 2000-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2340 [patent_no_of_claims] => 14 [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/06/981/06981655.pdf [firstpage_image] =>[orig_patent_app_number] => 10088897 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/088897
Injector for a fuel injection system for internal combustion engines with an integrated system pressure supply Sep 27, 2000 Issued
Array ( [id] => 1538780 [patent_doc_number] => 06371391 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Fuel injection valve' [patent_app_type] => B1 [patent_app_number] => 09/622084 [patent_app_country] => US [patent_app_date] => 2000-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1608 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/371/06371391.pdf [firstpage_image] =>[orig_patent_app_number] => 09622084 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/622084
Fuel injection valve Sep 26, 2000 Issued
Array ( [id] => 1550656 [patent_doc_number] => 06347754 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-19 [patent_title] => 'Atomizing bowl and electrostatic rotary sprayhead unit equipped therewith' [patent_app_type] => B1 [patent_app_number] => 09/647198 [patent_app_country] => US [patent_app_date] => 2000-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3739 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/347/06347754.pdf [firstpage_image] =>[orig_patent_app_number] => 09647198 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/647198
Atomizing bowl and electrostatic rotary sprayhead unit equipped therewith Sep 26, 2000 Issued
Array ( [id] => 4325642 [patent_doc_number] => 06283388 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Liquid dispensing apparatus' [patent_app_type] => 1 [patent_app_number] => 9/646999 [patent_app_country] => US [patent_app_date] => 2000-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2715 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/283/06283388.pdf [firstpage_image] =>[orig_patent_app_number] => 646999 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/646999
Liquid dispensing apparatus Sep 21, 2000 Issued
Array ( [id] => 966572 [patent_doc_number] => 06942040 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-09-13 [patent_title] => 'Method, chemical and automatic fire extinguishing system using liquified CO2 to regulate the distribution of fire extinguishing agents' [patent_app_type] => utility [patent_app_number] => 09/856294 [patent_app_country] => US [patent_app_date] => 2000-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4747 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 565 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/942/06942040.pdf [firstpage_image] =>[orig_patent_app_number] => 09856294 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/856294
Method, chemical and automatic fire extinguishing system using liquified CO2 to regulate the distribution of fire extinguishing agents Sep 18, 2000 Issued
Array ( [id] => 1334743 [patent_doc_number] => 06581855 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-24 [patent_title] => 'Water mist cooling system' [patent_app_type] => B1 [patent_app_number] => 09/664684 [patent_app_country] => US [patent_app_date] => 2000-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1745 [patent_no_of_claims] => 6 [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] => patents/06/581/06581855.pdf [firstpage_image] =>[orig_patent_app_number] => 09664684 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/664684
Water mist cooling system Sep 18, 2000 Issued
Array ( [id] => 1511441 [patent_doc_number] => 06419027 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Fluoroalkylphosphorus compounds as fire and explosion protection agents' [patent_app_type] => B1 [patent_app_number] => 09/666488 [patent_app_country] => US [patent_app_date] => 2000-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2913 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/419/06419027.pdf [firstpage_image] =>[orig_patent_app_number] => 09666488 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/666488
Fluoroalkylphosphorus compounds as fire and explosion protection agents Sep 17, 2000 Issued
Array ( [id] => 1480671 [patent_doc_number] => 06364222 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Integral armature/spacer for fuel injector' [patent_app_type] => B1 [patent_app_number] => 09/660692 [patent_app_country] => US [patent_app_date] => 2000-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2275 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/364/06364222.pdf [firstpage_image] =>[orig_patent_app_number] => 09660692 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/660692
Integral armature/spacer for fuel injector Sep 12, 2000 Issued
Array ( [id] => 4284483 [patent_doc_number] => 06250572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Showerhead' [patent_app_type] => 1 [patent_app_number] => 9/656897 [patent_app_country] => US [patent_app_date] => 2000-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1633 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/250/06250572.pdf [firstpage_image] =>[orig_patent_app_number] => 656897 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/656897
Showerhead Sep 6, 2000 Issued
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