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] => 5151508 [patent_doc_number] => 20070034390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'AEROSOL FIRE EXTINGUISHER' [patent_app_type] => utility [patent_app_number] => 11/463997 [patent_app_country] => US [patent_app_date] => 2006-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1571 [patent_no_of_claims] => 21 [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/A1/0034/20070034390.pdf [firstpage_image] =>[orig_patent_app_number] => 11463997 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/463997
AEROSOL FIRE EXTINGUISHER Aug 10, 2006 Abandoned
Array ( [id] => 6441682 [patent_doc_number] => 20100282868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-11 [patent_title] => 'DEVICE FOR SPRAYING ON PIGMENTED LIQUIDS' [patent_app_type] => utility [patent_app_number] => 12/063652 [patent_app_country] => US [patent_app_date] => 2006-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1538 [patent_no_of_claims] => 7 [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/A1/0282/20100282868.pdf [firstpage_image] =>[orig_patent_app_number] => 12063652 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/063652
Device for spraying on pigmented liquids Aug 8, 2006 Issued
Array ( [id] => 5549627 [patent_doc_number] => 20090283613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-19 [patent_title] => 'Foam silicone parts in irrigation emitters' [patent_app_type] => utility [patent_app_number] => 11/990507 [patent_app_country] => US [patent_app_date] => 2006-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2583 [patent_no_of_claims] => 25 [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/A1/0283/20090283613.pdf [firstpage_image] =>[orig_patent_app_number] => 11990507 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/990507
Foam silicone parts in irrigation emitters Aug 8, 2006 Abandoned
Array ( [id] => 7484849 [patent_doc_number] => 08028757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-04 [patent_title] => 'Nozzle for extinguishing devices and the like' [patent_app_type] => utility [patent_app_number] => 11/499799 [patent_app_country] => US [patent_app_date] => 2006-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2450 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/028/08028757.pdf [firstpage_image] =>[orig_patent_app_number] => 11499799 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/499799
Nozzle for extinguishing devices and the like Aug 6, 2006 Issued
Array ( [id] => 4666915 [patent_doc_number] => 20080041975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Painter\'s holster' [patent_app_type] => utility [patent_app_number] => 11/499197 [patent_app_country] => US [patent_app_date] => 2006-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2238 [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/A1/0041/20080041975.pdf [firstpage_image] =>[orig_patent_app_number] => 11499197 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/499197
Painter's holster Aug 3, 2006 Abandoned
Array ( [id] => 5431301 [patent_doc_number] => 20090165886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'DEVICE AND METHOD FOR THE DILUTION AND PREPARATION OF ANTIBLASTIC DRUGS' [patent_app_type] => utility [patent_app_number] => 12/294106 [patent_app_country] => US [patent_app_date] => 2006-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6609 [patent_no_of_claims] => 37 [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/A1/0165/20090165886.pdf [firstpage_image] =>[orig_patent_app_number] => 12294106 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/294106
Device and method for the dilution and preparation of antiblastic drugs Aug 3, 2006 Issued
Array ( [id] => 5110242 [patent_doc_number] => 20070194157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-23 [patent_title] => 'Method and apparatus for high transfer efficiency electrostatic spray' [patent_app_type] => utility [patent_app_number] => 11/461360 [patent_app_country] => US [patent_app_date] => 2006-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8978 [patent_no_of_claims] => 18 [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/A1/0194/20070194157.pdf [firstpage_image] =>[orig_patent_app_number] => 11461360 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/461360
Method and apparatus for high transfer efficiency electrostatic spray Jul 30, 2006 Abandoned
Array ( [id] => 4544724 [patent_doc_number] => 07837131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Modular automatic spray gun manifold' [patent_app_type] => utility [patent_app_number] => 11/496205 [patent_app_country] => US [patent_app_date] => 2006-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 4787 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/837/07837131.pdf [firstpage_image] =>[orig_patent_app_number] => 11496205 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/496205
Modular automatic spray gun manifold Jul 30, 2006 Issued
Array ( [id] => 5145397 [patent_doc_number] => 20070045451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Fuel injection valve' [patent_app_type] => utility [patent_app_number] => 11/495594 [patent_app_country] => US [patent_app_date] => 2006-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3461 [patent_no_of_claims] => 6 [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/A1/0045/20070045451.pdf [firstpage_image] =>[orig_patent_app_number] => 11495594 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/495594
Fuel injection valve Jul 30, 2006 Abandoned
Array ( [id] => 4654710 [patent_doc_number] => 20080023570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Conductor-driving multi-hole micro sprinkle-nozzle and sprinkling cap made therewith' [patent_app_type] => utility [patent_app_number] => 11/492997 [patent_app_country] => US [patent_app_date] => 2006-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 1697 [patent_no_of_claims] => 3 [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/A1/0023/20080023570.pdf [firstpage_image] =>[orig_patent_app_number] => 11492997 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/492997
Conductor-driving multi-hole micro sprinkle-nozzle and sprinkling cap made therewith Jul 25, 2006 Abandoned
Array ( [id] => 5493157 [patent_doc_number] => 20090261185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'Spraying apparatus' [patent_app_type] => utility [patent_app_number] => 11/988998 [patent_app_country] => US [patent_app_date] => 2006-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 6527 [patent_no_of_claims] => 6 [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/A1/0261/20090261185.pdf [firstpage_image] =>[orig_patent_app_number] => 11988998 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/988998
Spraying apparatus Jul 20, 2006 Abandoned
Array ( [id] => 4849276 [patent_doc_number] => 20080315018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'Spray Dispenser' [patent_app_type] => utility [patent_app_number] => 11/997768 [patent_app_country] => US [patent_app_date] => 2006-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6741 [patent_no_of_claims] => 19 [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/A1/0315/20080315018.pdf [firstpage_image] =>[orig_patent_app_number] => 11997768 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/997768
Spray Dispenser Jul 18, 2006 Abandoned
Array ( [id] => 5072824 [patent_doc_number] => 20070012799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-18 [patent_title] => 'Broadcast spreader metering rate control system' [patent_app_type] => utility [patent_app_number] => 11/488496 [patent_app_country] => US [patent_app_date] => 2006-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1851 [patent_no_of_claims] => 19 [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/A1/0012/20070012799.pdf [firstpage_image] =>[orig_patent_app_number] => 11488496 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/488496
Broadcast spreader metering rate control system Jul 17, 2006 Abandoned
Array ( [id] => 306446 [patent_doc_number] => 07530509 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-05-12 [patent_title] => 'Manure-grinding fertilizer spreader' [patent_app_type] => utility [patent_app_number] => 11/487895 [patent_app_country] => US [patent_app_date] => 2006-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 3082 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/530/07530509.pdf [firstpage_image] =>[orig_patent_app_number] => 11487895 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/487895
Manure-grinding fertilizer spreader Jul 16, 2006 Issued
Array ( [id] => 4441174 [patent_doc_number] => 07861954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'Electrostatic atomizer' [patent_app_type] => utility [patent_app_number] => 11/988687 [patent_app_country] => US [patent_app_date] => 2006-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5827 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/861/07861954.pdf [firstpage_image] =>[orig_patent_app_number] => 11988687 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/988687
Electrostatic atomizer Jul 13, 2006 Issued
Array ( [id] => 6541170 [patent_doc_number] => 20100044474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'ELECTROSTATIC ATOMISER' [patent_app_type] => utility [patent_app_number] => 11/993517 [patent_app_country] => US [patent_app_date] => 2006-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2064 [patent_no_of_claims] => 25 [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/A1/0044/20100044474.pdf [firstpage_image] =>[orig_patent_app_number] => 11993517 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/993517
ELECTROSTATIC ATOMISER Jul 5, 2006 Abandoned
Array ( [id] => 5048302 [patent_doc_number] => 20070028846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-08 [patent_title] => 'Combination birdbath fountain with water level maintaining reservoir' [patent_app_type] => utility [patent_app_number] => 11/474692 [patent_app_country] => US [patent_app_date] => 2006-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 848 [patent_no_of_claims] => 16 [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/A1/0028/20070028846.pdf [firstpage_image] =>[orig_patent_app_number] => 11474692 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/474692
Combination birdbath fountain with water level maintaining reservoir Jun 25, 2006 Issued
Array ( [id] => 6271152 [patent_doc_number] => 20100116905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'DEVICE AND AN INSTALLATION FOR SPRAYING A COATING FLUID, AND INLCUDING A RESERVIOR' [patent_app_type] => utility [patent_app_number] => 11/993769 [patent_app_country] => US [patent_app_date] => 2006-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4324 [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/A1/0116/20100116905.pdf [firstpage_image] =>[orig_patent_app_number] => 11993769 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/993769
Device and an installation for spraying a coating fluid, and including a reservoir Jun 21, 2006 Issued
Array ( [id] => 5640285 [patent_doc_number] => 20060278740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-14 [patent_title] => 'Electric Hopper Spreader' [patent_app_type] => utility [patent_app_number] => 11/425267 [patent_app_country] => US [patent_app_date] => 2006-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1105 [patent_no_of_claims] => 3 [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/A1/0278/20060278740.pdf [firstpage_image] =>[orig_patent_app_number] => 11425267 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/425267
Electric Hopper Spreader Jun 19, 2006 Abandoned
Array ( [id] => 99821 [patent_doc_number] => 07721811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-25 [patent_title] => 'High velocity low pressure emitter' [patent_app_type] => utility [patent_app_number] => 11/451795 [patent_app_country] => US [patent_app_date] => 2006-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2516 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/721/07721811.pdf [firstpage_image] =>[orig_patent_app_number] => 11451795 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/451795
High velocity low pressure emitter Jun 12, 2006 Issued
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