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] => 6894922 [patent_doc_number] => 20010025712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-04 [patent_title] => 'Waterloons' [patent_app_type] => new [patent_app_number] => 09/816199 [patent_app_country] => US [patent_app_date] => 2001-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 784 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20010025712.pdf [firstpage_image] =>[orig_patent_app_number] => 09816199 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/816199
Waterloons Mar 25, 2001 Abandoned
Array ( [id] => 6504930 [patent_doc_number] => 20020134860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Plant watering device' [patent_app_type] => new [patent_app_number] => 09/816593 [patent_app_country] => US [patent_app_date] => 2001-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2721 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0134/20020134860.pdf [firstpage_image] =>[orig_patent_app_number] => 09816593 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/816593
Plant watering device Mar 21, 2001 Issued
Array ( [id] => 1362466 [patent_doc_number] => RE038067 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2003-04-08 [patent_title] => 'Device for separately storing at least two substances, for mixing them together, and for dispensing the mixture obtained thereby, and a method of manufacture' [patent_app_type] => E1 [patent_app_number] => 09/815537 [patent_app_country] => US [patent_app_date] => 2001-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4448 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/038/RE038067.pdf [firstpage_image] =>[orig_patent_app_number] => 09815537 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/815537
Device for separately storing at least two substances, for mixing them together, and for dispensing the mixture obtained thereby, and a method of manufacture Mar 21, 2001 Issued
Array ( [id] => 6933307 [patent_doc_number] => 20010054651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-27 [patent_title] => 'Fuel injector with a control rod controlled by the fuel pressure in a control chamber' [patent_app_type] => new [patent_app_number] => 09/814239 [patent_app_country] => US [patent_app_date] => 2001-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2327 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20010054651.pdf [firstpage_image] =>[orig_patent_app_number] => 09814239 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/814239
Fuel injector with a control rod controlled by the fuel pressure in a control chamber Mar 20, 2001 Issued
Array ( [id] => 7638035 [patent_doc_number] => 06378616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-04-30 [patent_title] => 'Low pressure actuator for dry sprinkler system' [patent_app_type] => B2 [patent_app_number] => 09/810723 [patent_app_country] => US [patent_app_date] => 2001-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5229 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/378/06378616.pdf [firstpage_image] =>[orig_patent_app_number] => 09810723 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/810723
Low pressure actuator for dry sprinkler system Mar 15, 2001 Issued
Array ( [id] => 632873 [patent_doc_number] => 07128284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-31 [patent_title] => 'Sprinkling appliance' [patent_app_type] => utility [patent_app_number] => 10/220898 [patent_app_country] => US [patent_app_date] => 2001-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2129 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/128/07128284.pdf [firstpage_image] =>[orig_patent_app_number] => 10220898 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/220898
Sprinkling appliance Mar 15, 2001 Issued
Array ( [id] => 6221337 [patent_doc_number] => 20020003042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-10 [patent_title] => 'Low pressure actuator for dry sprinkler system' [patent_app_type] => new [patent_app_number] => 09/810631 [patent_app_country] => US [patent_app_date] => 2001-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6734 [patent_no_of_claims] => 122 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0003/20020003042.pdf [firstpage_image] =>[orig_patent_app_number] => 09810631 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/810631
Low pressure actuator for dry sprinkler system Mar 15, 2001 Issued
Array ( [id] => 6725343 [patent_doc_number] => 20030207655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-06 [patent_title] => 'Dense fluid spray cleaning process and apparatus' [patent_app_type] => new [patent_app_number] => 10/221593 [patent_app_country] => US [patent_app_date] => 2002-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 14867 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0207/20030207655.pdf [firstpage_image] =>[orig_patent_app_number] => 10221593 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/221593
Dense fluid spray cleaning process and apparatus Mar 12, 2001 Issued
Array ( [id] => 6772265 [patent_doc_number] => 20030015603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'Turbine drive rotary spray cleaner' [patent_app_type] => new [patent_app_number] => 10/203867 [patent_app_country] => US [patent_app_date] => 2002-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2424 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20030015603.pdf [firstpage_image] =>[orig_patent_app_number] => 10203867 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/203867
Turbine drive rotary spray cleaner Mar 12, 2001 Issued
Array ( [id] => 1361299 [patent_doc_number] => 06554210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-29 [patent_title] => 'Fluid and air nozzle and method for cleaning vehicle lenses' [patent_app_type] => B2 [patent_app_number] => 09/804681 [patent_app_country] => US [patent_app_date] => 2001-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 4778 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/554/06554210.pdf [firstpage_image] =>[orig_patent_app_number] => 09804681 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/804681
Fluid and air nozzle and method for cleaning vehicle lenses Mar 11, 2001 Issued
Array ( [id] => 6776545 [patent_doc_number] => 20030047625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Fuel injector' [patent_app_type] => new [patent_app_number] => 10/221422 [patent_app_country] => US [patent_app_date] => 2002-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3570 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20030047625.pdf [firstpage_image] =>[orig_patent_app_number] => 10221422 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/221422
Fuel injector Mar 8, 2001 Issued
Array ( [id] => 6883886 [patent_doc_number] => 20010038041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-08 [patent_title] => 'Portable self-energizing pressure sprayer' [patent_app_type] => new [patent_app_number] => 09/800791 [patent_app_country] => US [patent_app_date] => 2001-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5679 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0038/20010038041.pdf [firstpage_image] =>[orig_patent_app_number] => 09800791 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/800791
Portable self-energizing pressure sprayer Mar 6, 2001 Issued
Array ( [id] => 6364734 [patent_doc_number] => 20020117555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Fountain device with a rotating revolver' [patent_app_type] => new [patent_app_number] => 09/794498 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1622 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0117/20020117555.pdf [firstpage_image] =>[orig_patent_app_number] => 09794498 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/794498
Fountain device with a rotating revolver Feb 27, 2001 Abandoned
Array ( [id] => 6364730 [patent_doc_number] => 20020117554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Fountain device with a rotating revolver' [patent_app_type] => new [patent_app_number] => 09/794497 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1582 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0117/20020117554.pdf [firstpage_image] =>[orig_patent_app_number] => 09794497 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/794497
Fountain device with a rotating revolver Feb 27, 2001 Abandoned
Array ( [id] => 1217260 [patent_doc_number] => 06702198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-09 [patent_title] => 'Reversible airless spray tip assembly' [patent_app_type] => B2 [patent_app_number] => 09/795995 [patent_app_country] => US [patent_app_date] => 2001-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 616 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/702/06702198.pdf [firstpage_image] =>[orig_patent_app_number] => 09795995 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/795995
Reversible airless spray tip assembly Feb 27, 2001 Issued
Array ( [id] => 7617970 [patent_doc_number] => 06945469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-20 [patent_title] => 'Pressure-storage type fuel injection device for internal combustion engines' [patent_app_type] => utility [patent_app_number] => 10/204121 [patent_app_country] => US [patent_app_date] => 2001-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5582 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 542 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/945/06945469.pdf [firstpage_image] =>[orig_patent_app_number] => 10204121 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/204121
Pressure-storage type fuel injection device for internal combustion engines Feb 26, 2001 Issued
Array ( [id] => 7012390 [patent_doc_number] => 20010050318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-13 [patent_title] => 'Integrated fuel injection and mixing system with impingement cooling face' [patent_app_type] => new [patent_app_number] => 09/794794 [patent_app_country] => US [patent_app_date] => 2001-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6180 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20010050318.pdf [firstpage_image] =>[orig_patent_app_number] => 09794794 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/794794
Integrated fuel injection and mixing system with impingement cooling face Feb 26, 2001 Issued
Array ( [id] => 1347150 [patent_doc_number] => 06568606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-27 [patent_title] => 'Fuel injection valve for internal combustion engines' [patent_app_type] => B2 [patent_app_number] => 09/790584 [patent_app_country] => US [patent_app_date] => 2001-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2870 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/568/06568606.pdf [firstpage_image] =>[orig_patent_app_number] => 09790584 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/790584
Fuel injection valve for internal combustion engines Feb 22, 2001 Issued
Array ( [id] => 1371937 [patent_doc_number] => 06540029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-01 [patent_title] => 'Deflagration and explosion suppression and isolation apparatus for contained hazardous material' [patent_app_type] => B2 [patent_app_number] => 09/791401 [patent_app_country] => US [patent_app_date] => 2001-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5017 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/540/06540029.pdf [firstpage_image] =>[orig_patent_app_number] => 09791401 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/791401
Deflagration and explosion suppression and isolation apparatus for contained hazardous material Feb 22, 2001 Issued
Array ( [id] => 1243625 [patent_doc_number] => 06676037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-13 [patent_title] => 'Rotary shower nozzle' [patent_app_type] => B2 [patent_app_number] => 09/785395 [patent_app_country] => US [patent_app_date] => 2001-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1758 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/676/06676037.pdf [firstpage_image] =>[orig_patent_app_number] => 09785395 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/785395
Rotary shower nozzle Feb 19, 2001 Issued
Menu