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] => 50344 [patent_doc_number] => 07770820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-10 [patent_title] => 'Spray apparatus and dispensing tubes therefore' [patent_app_type] => utility [patent_app_number] => 11/355515 [patent_app_country] => US [patent_app_date] => 2006-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 71 [patent_figures_cnt] => 117 [patent_no_of_words] => 32573 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/770/07770820.pdf [firstpage_image] =>[orig_patent_app_number] => 11355515 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/355515
Spray apparatus and dispensing tubes therefore Feb 14, 2006 Issued
Array ( [id] => 5675328 [patent_doc_number] => 20060180683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-17 [patent_title] => 'Replacing a valve seat of an airless paint spray gun' [patent_app_type] => utility [patent_app_number] => 11/355295 [patent_app_country] => US [patent_app_date] => 2006-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3041 [patent_no_of_claims] => 10 [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/A1/0180/20060180683.pdf [firstpage_image] =>[orig_patent_app_number] => 11355295 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/355295
Replacing a valve seat of an airless paint spray gun Feb 13, 2006 Issued
Array ( [id] => 5691039 [patent_doc_number] => 20060151184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-13 [patent_title] => 'System and method for testing foam-water fire fighting and fire suppression systems' [patent_app_type] => utility [patent_app_number] => 11/353381 [patent_app_country] => US [patent_app_date] => 2006-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5380 [patent_no_of_claims] => 25 [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/A1/0151/20060151184.pdf [firstpage_image] =>[orig_patent_app_number] => 11353381 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/353381
System and method for testing foam-water fire fighting and fire suppression systems Feb 13, 2006 Issued
Array ( [id] => 5691482 [patent_doc_number] => 20060151627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-13 [patent_title] => 'Thin film coating for fuel injector components' [patent_app_type] => utility [patent_app_number] => 11/353032 [patent_app_country] => US [patent_app_date] => 2006-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4568 [patent_no_of_claims] => 30 [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/A1/0151/20060151627.pdf [firstpage_image] =>[orig_patent_app_number] => 11353032 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/353032
Thin film coating for fuel injector components Feb 13, 2006 Abandoned
Array ( [id] => 4607551 [patent_doc_number] => 07992804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-09 [patent_title] => 'Dispenser' [patent_app_type] => utility [patent_app_number] => 11/661228 [patent_app_country] => US [patent_app_date] => 2006-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3405 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/992/07992804.pdf [firstpage_image] =>[orig_patent_app_number] => 11661228 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/661228
Dispenser Feb 13, 2006 Issued
Array ( [id] => 5216772 [patent_doc_number] => 20070158083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'Extended life system to protect a home/structure from burning in a wildfire/forest fire' [patent_app_type] => utility [patent_app_number] => 11/352089 [patent_app_country] => US [patent_app_date] => 2006-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1826 [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/A1/0158/20070158083.pdf [firstpage_image] =>[orig_patent_app_number] => 11352089 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/352089
Extended life system to protect a home/structure from burning in a wildfire/forest fire Feb 9, 2006 Abandoned
Array ( [id] => 5908508 [patent_doc_number] => 20060124770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-15 [patent_title] => 'Spray nozzle and mixing block' [patent_app_type] => utility [patent_app_number] => 11/352191 [patent_app_country] => US [patent_app_date] => 2006-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 15824 [patent_no_of_claims] => 26 [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/A1/0124/20060124770.pdf [firstpage_image] =>[orig_patent_app_number] => 11352191 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/352191
Spray nozzle and mixing block Feb 8, 2006 Abandoned
Array ( [id] => 805320 [patent_doc_number] => 07419103 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-02 [patent_title] => 'Fuel injector with direct needle control for an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 11/344099 [patent_app_country] => US [patent_app_date] => 2006-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2367 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/419/07419103.pdf [firstpage_image] =>[orig_patent_app_number] => 11344099 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/344099
Fuel injector with direct needle control for an internal combustion engine Jan 31, 2006 Issued
Array ( [id] => 6308822 [patent_doc_number] => 20100193201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'FOAM EXTINGUISHING DEVICE AND METHOD FOR OPERATING IT' [patent_app_type] => utility [patent_app_number] => 11/883981 [patent_app_country] => US [patent_app_date] => 2006-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3828 [patent_no_of_claims] => 24 [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/A1/0193/20100193201.pdf [firstpage_image] =>[orig_patent_app_number] => 11883981 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/883981
FOAM EXTINGUISHING DEVICE AND METHOD FOR OPERATING IT Jan 31, 2006 Abandoned
Array ( [id] => 5116604 [patent_doc_number] => 20070138317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-21 [patent_title] => 'Pivotable watering nozzle assembly' [patent_app_type] => utility [patent_app_number] => 11/341392 [patent_app_country] => US [patent_app_date] => 2006-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1825 [patent_no_of_claims] => 15 [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/A1/0138/20070138317.pdf [firstpage_image] =>[orig_patent_app_number] => 11341392 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/341392
Pivotable watering nozzle assembly Jan 29, 2006 Issued
Array ( [id] => 302699 [patent_doc_number] => 07533832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-19 [patent_title] => 'Leg mounted scent dispenser' [patent_app_type] => utility [patent_app_number] => 11/342199 [patent_app_country] => US [patent_app_date] => 2006-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3157 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/533/07533832.pdf [firstpage_image] =>[orig_patent_app_number] => 11342199 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/342199
Leg mounted scent dispenser Jan 26, 2006 Issued
Array ( [id] => 7499457 [patent_doc_number] => 08032954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-11 [patent_title] => 'Coupling member for toilet seat device with warm-water sprays' [patent_app_type] => utility [patent_app_number] => 11/885764 [patent_app_country] => US [patent_app_date] => 2006-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2650 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/032/08032954.pdf [firstpage_image] =>[orig_patent_app_number] => 11885764 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/885764
Coupling member for toilet seat device with warm-water sprays Jan 25, 2006 Issued
Array ( [id] => 5640279 [patent_doc_number] => 20060278734 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-14 [patent_title] => 'Jet shower apparatus for providing jets of fluid' [patent_app_type] => utility [patent_app_number] => 11/335570 [patent_app_country] => US [patent_app_date] => 2006-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 3838 [patent_no_of_claims] => 4 [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] => publications/A1/0278/20060278734.pdf [firstpage_image] =>[orig_patent_app_number] => 11335570 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/335570
Jet shower apparatus for providing jets of fluid Jan 19, 2006 Abandoned
Array ( [id] => 5837171 [patent_doc_number] => 20060117829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-08 [patent_title] => 'Forging punch, method of manufacturing liquid ejection head using the same, and liquid ejection head manufactured by the method' [patent_app_type] => utility [patent_app_number] => 11/334390 [patent_app_country] => US [patent_app_date] => 2006-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10618 [patent_no_of_claims] => 9 [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/A1/0117/20060117829.pdf [firstpage_image] =>[orig_patent_app_number] => 11334390 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/334390
Forging punch, method of manufacturing liquid ejection head using the same, and liquid ejection head manufactured by the method Jan 18, 2006 Issued
Array ( [id] => 6495230 [patent_doc_number] => 20100012334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'Inertization Method for Preventing Fires' [patent_app_type] => utility [patent_app_number] => 11/795385 [patent_app_country] => US [patent_app_date] => 2006-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2130 [patent_no_of_claims] => 9 [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/A1/0012/20100012334.pdf [firstpage_image] =>[orig_patent_app_number] => 11795385 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/795385
Inertization Method for Preventing Fires Jan 12, 2006 Abandoned
Array ( [id] => 5611482 [patent_doc_number] => 20060113405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-01 [patent_title] => 'Multiple function dispenser' [patent_app_type] => utility [patent_app_number] => 11/331254 [patent_app_country] => US [patent_app_date] => 2006-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3390 [patent_no_of_claims] => 15 [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/A1/0113/20060113405.pdf [firstpage_image] =>[orig_patent_app_number] => 11331254 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/331254
Multiple function dispenser Jan 11, 2006 Issued
Array ( [id] => 210550 [patent_doc_number] => 07621463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-24 [patent_title] => 'Fluid nozzle system using self-propelling toroidal vortices for long-range jet impact' [patent_app_type] => utility [patent_app_number] => 11/330695 [patent_app_country] => US [patent_app_date] => 2006-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 4045 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/621/07621463.pdf [firstpage_image] =>[orig_patent_app_number] => 11330695 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/330695
Fluid nozzle system using self-propelling toroidal vortices for long-range jet impact Jan 10, 2006 Issued
Array ( [id] => 5217144 [patent_doc_number] => 20070158455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'Disposable pierced earring fragrance chamber' [patent_app_type] => utility [patent_app_number] => 11/328598 [patent_app_country] => US [patent_app_date] => 2006-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2662 [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/A1/0158/20070158455.pdf [firstpage_image] =>[orig_patent_app_number] => 11328598 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/328598
Disposable pierced earring fragrance chamber Jan 10, 2006 Abandoned
Array ( [id] => 7810211 [patent_doc_number] => 08132740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-13 [patent_title] => 'Gas dynamic spray gun' [patent_app_type] => utility [patent_app_number] => 11/328792 [patent_app_country] => US [patent_app_date] => 2006-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2865 [patent_no_of_claims] => 26 [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] => patents/08/132/08132740.pdf [firstpage_image] =>[orig_patent_app_number] => 11328792 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/328792
Gas dynamic spray gun Jan 9, 2006 Issued
Array ( [id] => 839071 [patent_doc_number] => 07389944 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-24 [patent_title] => 'Edge remover having a gas sprayer to prevent a chemical solvent from splashing' [patent_app_type] => utility [patent_app_number] => 11/328058 [patent_app_country] => US [patent_app_date] => 2006-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3414 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/389/07389944.pdf [firstpage_image] =>[orig_patent_app_number] => 11328058 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/328058
Edge remover having a gas sprayer to prevent a chemical solvent from splashing Jan 9, 2006 Issued
Menu