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] => 1326473 [patent_doc_number] => 06592054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-15 [patent_title] => 'Device for spraying coating product and rotating spray element for such a device' [patent_app_type] => B2 [patent_app_number] => 09/783293 [patent_app_country] => US [patent_app_date] => 2001-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2943 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/592/06592054.pdf [firstpage_image] =>[orig_patent_app_number] => 09783293 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/783293
Device for spraying coating product and rotating spray element for such a device Feb 14, 2001 Issued
Array ( [id] => 1483402 [patent_doc_number] => 06427779 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Marine portable chemical applicator' [patent_app_type] => B1 [patent_app_number] => 09/784995 [patent_app_country] => US [patent_app_date] => 2001-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3274 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/427/06427779.pdf [firstpage_image] =>[orig_patent_app_number] => 09784995 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/784995
Marine portable chemical applicator Feb 13, 2001 Issued
Array ( [id] => 1544765 [patent_doc_number] => 06398125 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Process and apparatus for the production of nanometer-sized powders' [patent_app_type] => B1 [patent_app_number] => 09/780598 [patent_app_country] => US [patent_app_date] => 2001-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9336 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/398/06398125.pdf [firstpage_image] =>[orig_patent_app_number] => 09780598 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/780598
Process and apparatus for the production of nanometer-sized powders Feb 9, 2001 Issued
Array ( [id] => 1446528 [patent_doc_number] => 06454185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-09-24 [patent_title] => 'Discharge apparatus for media' [patent_app_type] => B2 [patent_app_number] => 09/780287 [patent_app_country] => US [patent_app_date] => 2001-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6443 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/454/06454185.pdf [firstpage_image] =>[orig_patent_app_number] => 09780287 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/780287
Discharge apparatus for media Feb 8, 2001 Issued
Array ( [id] => 1351304 [patent_doc_number] => 06565018 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-20 [patent_title] => 'Shower flow control device' [patent_app_type] => B1 [patent_app_number] => 09/779995 [patent_app_country] => US [patent_app_date] => 2001-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1999 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/565/06565018.pdf [firstpage_image] =>[orig_patent_app_number] => 09779995 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/779995
Shower flow control device Feb 8, 2001 Issued
Array ( [id] => 1390704 [patent_doc_number] => 06523762 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Micromechanically produced nozzle for producing reproducible droplets' [patent_app_type] => B1 [patent_app_number] => 09/762891 [patent_app_country] => US [patent_app_date] => 2001-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 1585 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/523/06523762.pdf [firstpage_image] =>[orig_patent_app_number] => 09762891 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/762891
Micromechanically produced nozzle for producing reproducible droplets Feb 7, 2001 Issued
Array ( [id] => 6106876 [patent_doc_number] => 20020170986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-21 [patent_title] => 'Fuel injection valve and method for operating the same' [patent_app_type] => new [patent_app_number] => 09/958372 [patent_app_country] => US [patent_app_date] => 2002-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3112 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20020170986.pdf [firstpage_image] =>[orig_patent_app_number] => 09958372 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/958372
Fuel injection valve and method for operating the same Feb 1, 2001 Issued
Array ( [id] => 6012063 [patent_doc_number] => 20020100814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-01 [patent_title] => 'Method and means for controlling the functions of an irrigation system and ancillary equipment' [patent_app_type] => new [patent_app_number] => 09/774503 [patent_app_country] => US [patent_app_date] => 2001-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1318 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20020100814.pdf [firstpage_image] =>[orig_patent_app_number] => 09774503 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/774503
Method and means for controlling the functions of an irrigation system and ancillary equipment Jan 30, 2001 Abandoned
Array ( [id] => 1305251 [patent_doc_number] => 06609668 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-26 [patent_title] => 'Cavitation and cleaning tool' [patent_app_type] => B1 [patent_app_number] => 09/773267 [patent_app_country] => US [patent_app_date] => 2001-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 4614 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/609/06609668.pdf [firstpage_image] =>[orig_patent_app_number] => 09773267 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/773267
Cavitation and cleaning tool Jan 29, 2001 Issued
Array ( [id] => 1571020 [patent_doc_number] => 06467705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-10-22 [patent_title] => 'Tribo-corona powder application gun' [patent_app_type] => B2 [patent_app_number] => 09/771798 [patent_app_country] => US [patent_app_date] => 2001-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4259 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/467/06467705.pdf [firstpage_image] =>[orig_patent_app_number] => 09771798 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/771798
Tribo-corona powder application gun Jan 28, 2001 Issued
Array ( [id] => 1343230 [patent_doc_number] => 06571882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-03 [patent_title] => 'Fire fighting vehicle and equipment' [patent_app_type] => B2 [patent_app_number] => 09/768774 [patent_app_country] => US [patent_app_date] => 2001-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 2844 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/571/06571882.pdf [firstpage_image] =>[orig_patent_app_number] => 09768774 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/768774
Fire fighting vehicle and equipment Jan 24, 2001 Issued
Array ( [id] => 1354762 [patent_doc_number] => 06561437 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-13 [patent_title] => 'Water and fertilizer dispenser' [patent_app_type] => B1 [patent_app_number] => 09/769584 [patent_app_country] => US [patent_app_date] => 2001-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2325 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/561/06561437.pdf [firstpage_image] =>[orig_patent_app_number] => 09769584 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/769584
Water and fertilizer dispenser Jan 24, 2001 Issued
Array ( [id] => 1380263 [patent_doc_number] => 06533195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-18 [patent_title] => 'Variable angle airless nozzle and dispensing method' [patent_app_type] => B2 [patent_app_number] => 09/769675 [patent_app_country] => US [patent_app_date] => 2001-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 4466 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/533/06533195.pdf [firstpage_image] =>[orig_patent_app_number] => 09769675 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/769675
Variable angle airless nozzle and dispensing method Jan 24, 2001 Issued
Array ( [id] => 7063316 [patent_doc_number] => 20010042798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-22 [patent_title] => 'Refractory burner nozzle with stress relief slits' [patent_app_type] => new [patent_app_number] => 09/769907 [patent_app_country] => US [patent_app_date] => 2001-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5133 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20010042798.pdf [firstpage_image] =>[orig_patent_app_number] => 09769907 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/769907
Refractory burner nozzle with stress relief slits Jan 24, 2001 Issued
Array ( [id] => 1437770 [patent_doc_number] => 06494382 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-17 [patent_title] => 'Fuel injection valve' [patent_app_type] => B1 [patent_app_number] => 09/700310 [patent_app_country] => US [patent_app_date] => 2001-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4064 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/494/06494382.pdf [firstpage_image] =>[orig_patent_app_number] => 09700310 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/700310
Fuel injection valve Jan 23, 2001 Issued
Array ( [id] => 1434880 [patent_doc_number] => 06354520 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Fuel injection valve for internal combustion engines' [patent_app_type] => B1 [patent_app_number] => 09/674690 [patent_app_country] => US [patent_app_date] => 2001-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1937 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/354/06354520.pdf [firstpage_image] =>[orig_patent_app_number] => 09674690 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/674690
Fuel injection valve for internal combustion engines Jan 21, 2001 Issued
Array ( [id] => 1405601 [patent_doc_number] => 06505781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-14 [patent_title] => 'Self-contained, automatic mechanically opening and closing steam head with built-in thermostat' [patent_app_type] => B2 [patent_app_number] => 09/767397 [patent_app_country] => US [patent_app_date] => 2001-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3677 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/505/06505781.pdf [firstpage_image] =>[orig_patent_app_number] => 09767397 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/767397
Self-contained, automatic mechanically opening and closing steam head with built-in thermostat Jan 21, 2001 Issued
Array ( [id] => 1594854 [patent_doc_number] => 06474564 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-05 [patent_title] => 'Targeting, small wildland fire extinguisher dropping system' [patent_app_type] => B2 [patent_app_number] => 09/765909 [patent_app_country] => US [patent_app_date] => 2001-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3286 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/474/06474564.pdf [firstpage_image] =>[orig_patent_app_number] => 09765909 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/765909
Targeting, small wildland fire extinguisher dropping system Jan 18, 2001 Issued
Array ( [id] => 5981608 [patent_doc_number] => 20020096582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-25 [patent_title] => 'Shaping air distribution methods and apparatus' [patent_app_type] => new [patent_app_number] => 09/766106 [patent_app_country] => US [patent_app_date] => 2001-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 2101 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0096/20020096582.pdf [firstpage_image] =>[orig_patent_app_number] => 09766106 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/766106
Shaping air distribution methods and apparatus Jan 18, 2001 Abandoned
Array ( [id] => 7090756 [patent_doc_number] => 20010032894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-25 [patent_title] => 'Engine fuel injector with assembled magnetic coil body' [patent_app_type] => new [patent_app_number] => 09/765066 [patent_app_country] => US [patent_app_date] => 2001-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1974 [patent_no_of_claims] => 5 [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/A1/0032/20010032894.pdf [firstpage_image] =>[orig_patent_app_number] => 09765066 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/765066
Engine fuel injector with assembled magnetic coil body Jan 17, 2001 Issued
Menu