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] => 907600 [patent_doc_number] => 07328862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-12 [patent_title] => 'Method and device for electrostatic coating' [patent_app_type] => utility [patent_app_number] => 10/549192 [patent_app_country] => US [patent_app_date] => 2004-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6065 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/328/07328862.pdf [firstpage_image] =>[orig_patent_app_number] => 10549192 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/549192
Method and device for electrostatic coating Mar 17, 2004 Issued
Array ( [id] => 5707937 [patent_doc_number] => 20060049281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-09 [patent_title] => 'Nozzle for spraying liquid substances, dispersions, emulsions, or suspensions' [patent_app_type] => utility [patent_app_number] => 10/538864 [patent_app_country] => US [patent_app_date] => 2004-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1439 [patent_no_of_claims] => 13 [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/A1/0049/20060049281.pdf [firstpage_image] =>[orig_patent_app_number] => 10538864 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/538864
Nozzle for spraying liquid substances, dispersions, emulsions, or suspensions Mar 17, 2004 Abandoned
Array ( [id] => 7108019 [patent_doc_number] => 20050205472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-22 [patent_title] => 'Sorting machine for diverting an article from an article stream' [patent_app_type] => utility [patent_app_number] => 10/802192 [patent_app_country] => US [patent_app_date] => 2004-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3777 [patent_no_of_claims] => 36 [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/A1/0205/20050205472.pdf [firstpage_image] =>[orig_patent_app_number] => 10802192 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/802192
Sorting machine for diverting an article from an article stream Mar 16, 2004 Issued
Array ( [id] => 4968307 [patent_doc_number] => 20070108309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Hydraulically driven pump-injector with hydromechanical locking device of nozzle needle for internal combustion engines' [patent_app_type] => utility [patent_app_number] => 11/587490 [patent_app_country] => US [patent_app_date] => 2004-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2504 [patent_no_of_claims] => 2 [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/A1/0108/20070108309.pdf [firstpage_image] =>[orig_patent_app_number] => 11587490 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/587490
Hydraulically driven pump-injector with hydromechanical locking device of nozzle needle for internal combustion engines Mar 15, 2004 Abandoned
Array ( [id] => 5622680 [patent_doc_number] => 20060261185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-23 [patent_title] => 'Spray gun with rotatable reservoir' [patent_app_type] => utility [patent_app_number] => 10/551093 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8252 [patent_no_of_claims] => 21 [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/A1/0261/20060261185.pdf [firstpage_image] =>[orig_patent_app_number] => 10551093 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/551093
Spray gun with rotatable reservoir Mar 11, 2004 Issued
Array ( [id] => 677577 [patent_doc_number] => 07082999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-01 [patent_title] => 'Pressurization system for fire extinguishers' [patent_app_type] => utility [patent_app_number] => 10/800066 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3442 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/082/07082999.pdf [firstpage_image] =>[orig_patent_app_number] => 10800066 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/800066
Pressurization system for fire extinguishers Mar 11, 2004 Issued
Array ( [id] => 5174965 [patent_doc_number] => 20070176022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-02 [patent_title] => 'Spray nozzle for overheated liquid' [patent_app_type] => utility [patent_app_number] => 10/551297 [patent_app_country] => US [patent_app_date] => 2004-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4083 [patent_no_of_claims] => 17 [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/A1/0176/20070176022.pdf [firstpage_image] =>[orig_patent_app_number] => 10551297 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/551297
Spray nozzle for overheated liquid Mar 11, 2004 Issued
Array ( [id] => 707895 [patent_doc_number] => 07055613 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-06 [patent_title] => 'Self leveling boom system with rotatable working assembly' [patent_app_type] => utility [patent_app_number] => 10/798589 [patent_app_country] => US [patent_app_date] => 2004-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 2393 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/055/07055613.pdf [firstpage_image] =>[orig_patent_app_number] => 10798589 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/798589
Self leveling boom system with rotatable working assembly Mar 10, 2004 Issued
Array ( [id] => 7332473 [patent_doc_number] => 20040188104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-30 [patent_title] => 'Apparatus comprising an atomizer and method for atomization' [patent_app_type] => new [patent_app_number] => 10/797550 [patent_app_country] => US [patent_app_date] => 2004-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10230 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0188/20040188104.pdf [firstpage_image] =>[orig_patent_app_number] => 10797550 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/797550
Apparatus comprising an atomizer and method for atomization Mar 9, 2004 Issued
Array ( [id] => 6942411 [patent_doc_number] => 20050194459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-08 [patent_title] => 'Aroma therapy for fountain' [patent_app_type] => utility [patent_app_number] => 10/796399 [patent_app_country] => US [patent_app_date] => 2004-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2878 [patent_no_of_claims] => 20 [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/A1/0194/20050194459.pdf [firstpage_image] =>[orig_patent_app_number] => 10796399 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/796399
Aroma therapy for fountain Mar 7, 2004 Issued
Array ( [id] => 729078 [patent_doc_number] => 07036755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-02 [patent_title] => 'Fuel injection valve for engine' [patent_app_type] => utility [patent_app_number] => 10/793890 [patent_app_country] => US [patent_app_date] => 2004-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6179 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/036/07036755.pdf [firstpage_image] =>[orig_patent_app_number] => 10793890 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/793890
Fuel injection valve for engine Mar 7, 2004 Issued
Array ( [id] => 4962623 [patent_doc_number] => 20080105443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-08 [patent_title] => 'Fire And Explosion Protection Method In A High-Bay Warehouse In Which Chemical Hazardous Materials Are Stored, And Fire/Explosion-Protected High-Bay Warehouse' [patent_app_type] => utility [patent_app_number] => 10/547690 [patent_app_country] => US [patent_app_date] => 2004-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 14390 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 34 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20080105443.pdf [firstpage_image] =>[orig_patent_app_number] => 10547690 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/547690
Fire And Explosion Protection Method In A High-Bay Warehouse In Which Chemical Hazardous Materials Are Stored, And Fire/Explosion-Protected High-Bay Warehouse Mar 3, 2004 Abandoned
Array ( [id] => 688592 [patent_doc_number] => 07073735 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-11 [patent_title] => 'Boom breakaway system' [patent_app_type] => utility [patent_app_number] => 10/786689 [patent_app_country] => US [patent_app_date] => 2004-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2600 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/073/07073735.pdf [firstpage_image] =>[orig_patent_app_number] => 10786689 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/786689
Boom breakaway system Feb 24, 2004 Issued
Array ( [id] => 5593668 [patent_doc_number] => 20060157584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-20 [patent_title] => 'Liquid-like body-jetting adapter and liquid-like body feeder/container' [patent_app_type] => utility [patent_app_number] => 10/545898 [patent_app_country] => US [patent_app_date] => 2004-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 10437 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0157/20060157584.pdf [firstpage_image] =>[orig_patent_app_number] => 10545898 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/545898
Liquid-like body-jetting adapter and liquid-like body feeder/container Feb 22, 2004 Abandoned
Array ( [id] => 605447 [patent_doc_number] => 07152810 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-26 [patent_title] => 'Micro-droplet generator with autostabilization function of negative pressure' [patent_app_type] => utility [patent_app_number] => 10/785591 [patent_app_country] => US [patent_app_date] => 2004-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1481 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/152/07152810.pdf [firstpage_image] =>[orig_patent_app_number] => 10785591 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/785591
Micro-droplet generator with autostabilization function of negative pressure Feb 22, 2004 Issued
Array ( [id] => 4810420 [patent_doc_number] => 20080191051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-14 [patent_title] => 'Nozzle Assembly' [patent_app_type] => utility [patent_app_number] => 10/546899 [patent_app_country] => US [patent_app_date] => 2004-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3544 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 24 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0191/20080191051.pdf [firstpage_image] =>[orig_patent_app_number] => 10546899 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/546899
Nozzle Assembly Feb 22, 2004 Abandoned
Array ( [id] => 7439508 [patent_doc_number] => 20040195406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Rotary atomization coating apparatus' [patent_app_type] => new [patent_app_number] => 10/782887 [patent_app_country] => US [patent_app_date] => 2004-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4715 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0195/20040195406.pdf [firstpage_image] =>[orig_patent_app_number] => 10782887 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/782887
Rotary atomization coating apparatus Feb 22, 2004 Issued
Array ( [id] => 399896 [patent_doc_number] => 07290723 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-11-06 [patent_title] => 'Aerosol splitter for ELSD' [patent_app_type] => utility [patent_app_number] => 10/784497 [patent_app_country] => US [patent_app_date] => 2004-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2228 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/290/07290723.pdf [firstpage_image] =>[orig_patent_app_number] => 10784497 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/784497
Aerosol splitter for ELSD Feb 22, 2004 Issued
Array ( [id] => 7439500 [patent_doc_number] => 20040195405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Voltage and current display for electrostatic spray gun' [patent_app_type] => new [patent_app_number] => 10/487198 [patent_app_country] => US [patent_app_date] => 2004-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 527 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0195/20040195405.pdf [firstpage_image] =>[orig_patent_app_number] => 10487198 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/487198
Voltage and current display for electrostatic spray gun Feb 18, 2004 Abandoned
Array ( [id] => 5072748 [patent_doc_number] => 20070012723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-18 [patent_title] => 'Dual chamber dispenser' [patent_app_type] => utility [patent_app_number] => 10/545590 [patent_app_country] => US [patent_app_date] => 2004-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 14142 [patent_no_of_claims] => 84 [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/A1/0012/20070012723.pdf [firstpage_image] =>[orig_patent_app_number] => 10545590 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/545590
Dual chamber dispenser Feb 16, 2004 Abandoned
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