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] => 4743139 [patent_doc_number] => 20080087740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-17 [patent_title] => 'Air Treatment Device' [patent_app_type] => utility [patent_app_number] => 11/596737 [patent_app_country] => US [patent_app_date] => 2005-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 4559 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0087/20080087740.pdf [firstpage_image] =>[orig_patent_app_number] => 11596737 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/596737
Air Treatment Device Oct 5, 2005 Abandoned
Array ( [id] => 4863558 [patent_doc_number] => 20080142617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'Spray Device' [patent_app_type] => utility [patent_app_number] => 11/664799 [patent_app_country] => US [patent_app_date] => 2005-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6231 [patent_no_of_claims] => 8 [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/A1/0142/20080142617.pdf [firstpage_image] =>[orig_patent_app_number] => 11664799 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/664799
Spray Device Oct 4, 2005 Abandoned
Array ( [id] => 246053 [patent_doc_number] => 07584802 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-09-08 [patent_title] => 'Low pressure, extended coverage, fire protection sprinkler' [patent_app_type] => utility [patent_app_number] => 11/240383 [patent_app_country] => US [patent_app_date] => 2005-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10377 [patent_no_of_claims] => 70 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/584/07584802.pdf [firstpage_image] =>[orig_patent_app_number] => 11240383 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/240383
Low pressure, extended coverage, fire protection sprinkler Oct 2, 2005 Issued
Array ( [id] => 6450535 [patent_doc_number] => 20100189425 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2010-07-29 [patent_title] => 'Device for Emanating an Active Agent' [patent_app_type] => utility [patent_app_number] => 12/088148 [patent_app_country] => US [patent_app_date] => 2006-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2973 [patent_no_of_claims] => 11 [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/A9/0189/20100189425.pdf [firstpage_image] =>[orig_patent_app_number] => 12088148 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/088148
Device for Emanating an Active Agent Sep 27, 2005 Abandoned
Array ( [id] => 5634790 [patent_doc_number] => 20060065763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-30 [patent_title] => 'Fuel injection valve' [patent_app_type] => utility [patent_app_number] => 11/234380 [patent_app_country] => US [patent_app_date] => 2005-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4688 [patent_no_of_claims] => 4 [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/A1/0065/20060065763.pdf [firstpage_image] =>[orig_patent_app_number] => 11234380 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/234380
Fuel injection valve Sep 25, 2005 Issued
Array ( [id] => 905192 [patent_doc_number] => 07331936 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-19 [patent_title] => 'Cylindrical pushrod for needle-retracting safety injector and the needle-retraction controllable safety injector' [patent_app_type] => utility [patent_app_number] => 11/227104 [patent_app_country] => US [patent_app_date] => 2005-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 7116 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/331/07331936.pdf [firstpage_image] =>[orig_patent_app_number] => 11227104 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/227104
Cylindrical pushrod for needle-retracting safety injector and the needle-retraction controllable safety injector Sep 15, 2005 Issued
Array ( [id] => 5741102 [patent_doc_number] => 20060086824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-27 [patent_title] => 'Automatic light-activated portable mist sprayer device' [patent_app_type] => utility [patent_app_number] => 11/228889 [patent_app_country] => US [patent_app_date] => 2005-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3592 [patent_no_of_claims] => 16 [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/A1/0086/20060086824.pdf [firstpage_image] =>[orig_patent_app_number] => 11228889 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/228889
Automatic light-activated portable mist sprayer device Sep 14, 2005 Abandoned
Array ( [id] => 8384611 [patent_doc_number] => 08262003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-11 [patent_title] => 'Two-part spray application system and method' [patent_app_type] => utility [patent_app_number] => 11/225389 [patent_app_country] => US [patent_app_date] => 2005-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2738 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11225389 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/225389
Two-part spray application system and method Sep 12, 2005 Issued
Array ( [id] => 5823482 [patent_doc_number] => 20060060664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-23 [patent_title] => 'Ice dam removal system' [patent_app_type] => utility [patent_app_number] => 11/224324 [patent_app_country] => US [patent_app_date] => 2005-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4755 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0060/20060060664.pdf [firstpage_image] =>[orig_patent_app_number] => 11224324 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/224324
Ice dam removal system Sep 11, 2005 Abandoned
Array ( [id] => 5054163 [patent_doc_number] => 20070057084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-15 [patent_title] => 'Air-freshener for a vehicle, particularly for a motor vehicle' [patent_app_type] => utility [patent_app_number] => 11/223097 [patent_app_country] => US [patent_app_date] => 2005-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4237 [patent_no_of_claims] => 38 [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/A1/0057/20070057084.pdf [firstpage_image] =>[orig_patent_app_number] => 11223097 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/223097
Air-freshener for a vehicle, particularly for a motor vehicle Sep 8, 2005 Abandoned
Array ( [id] => 5180483 [patent_doc_number] => 20070051825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-08 [patent_title] => 'VAPOR DISPENSING DEVICE WITH VENT HAVING SELF-REGULATING PRESSURE AND SELF-CLEANING FEATURES' [patent_app_type] => utility [patent_app_number] => 11/162394 [patent_app_country] => US [patent_app_date] => 2005-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2301 [patent_no_of_claims] => 24 [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/A1/0051/20070051825.pdf [firstpage_image] =>[orig_patent_app_number] => 11162394 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/162394
VAPOR DISPENSING DEVICE WITH VENT HAVING SELF-REGULATING PRESSURE AND SELF-CLEANING FEATURES Sep 7, 2005 Abandoned
Array ( [id] => 30009 [patent_doc_number] => 07789321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-07 [patent_title] => 'Wireless sprinkler control' [patent_app_type] => utility [patent_app_number] => 11/220289 [patent_app_country] => US [patent_app_date] => 2005-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2829 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/789/07789321.pdf [firstpage_image] =>[orig_patent_app_number] => 11220289 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/220289
Wireless sprinkler control Sep 5, 2005 Issued
Array ( [id] => 5144712 [patent_doc_number] => 20070044766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Fuel oil atomizer' [patent_app_type] => utility [patent_app_number] => 11/214792 [patent_app_country] => US [patent_app_date] => 2005-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2130 [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/A1/0044/20070044766.pdf [firstpage_image] =>[orig_patent_app_number] => 11214792 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/214792
Fuel oil atomizer Aug 30, 2005 Abandoned
Array ( [id] => 5144924 [patent_doc_number] => 20070044978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Multipurpose fluid distribution system' [patent_app_type] => utility [patent_app_number] => 11/215593 [patent_app_country] => US [patent_app_date] => 2005-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3545 [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/A1/0044/20070044978.pdf [firstpage_image] =>[orig_patent_app_number] => 11215593 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/215593
Multipurpose fluid distribution system Aug 29, 2005 Abandoned
Array ( [id] => 5145391 [patent_doc_number] => 20070045445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-01 [patent_title] => 'Multi-component fluid spraying system' [patent_app_type] => utility [patent_app_number] => 11/212195 [patent_app_country] => US [patent_app_date] => 2005-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5338 [patent_no_of_claims] => 40 [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/A1/0045/20070045445.pdf [firstpage_image] =>[orig_patent_app_number] => 11212195 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/212195
Multi-component fluid spraying system Aug 25, 2005 Abandoned
Array ( [id] => 6975242 [patent_doc_number] => 20050284957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => 'External mix air atomizing spray nozzle assembly' [patent_app_type] => utility [patent_app_number] => 11/212902 [patent_app_country] => US [patent_app_date] => 2005-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2664 [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/A1/0284/20050284957.pdf [firstpage_image] =>[orig_patent_app_number] => 11212902 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/212902
External mix air atomizing spray nozzle assembly Aug 25, 2005 Abandoned
Array ( [id] => 7053652 [patent_doc_number] => 20050274823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-15 [patent_title] => 'Multiple function dispenser' [patent_app_type] => utility [patent_app_number] => 11/206427 [patent_app_country] => US [patent_app_date] => 2005-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4571 [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/A1/0274/20050274823.pdf [firstpage_image] =>[orig_patent_app_number] => 11206427 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/206427
Multiple function dispenser Aug 17, 2005 Issued
Array ( [id] => 273324 [patent_doc_number] => 07559488 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-07-14 [patent_title] => 'Injection nozzle' [patent_app_type] => utility [patent_app_number] => 11/202799 [patent_app_country] => US [patent_app_date] => 2005-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5352 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/559/07559488.pdf [firstpage_image] =>[orig_patent_app_number] => 11202799 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/202799
Injection nozzle Aug 11, 2005 Issued
Array ( [id] => 9400038 [patent_doc_number] => 08690084 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-04-08 [patent_title] => 'Fluid dispense tips' [patent_app_type] => utility [patent_app_number] => 11/200620 [patent_app_country] => US [patent_app_date] => 2005-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 34 [patent_no_of_words] => 6555 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11200620 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/200620
Fluid dispense tips Aug 9, 2005 Issued
Array ( [id] => 216170 [patent_doc_number] => 07611075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-03 [patent_title] => 'Extensible aerial boom having two independently operated fluid nozzles' [patent_app_type] => utility [patent_app_number] => 11/200897 [patent_app_country] => US [patent_app_date] => 2005-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4727 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/611/07611075.pdf [firstpage_image] =>[orig_patent_app_number] => 11200897 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/200897
Extensible aerial boom having two independently operated fluid nozzles Aug 9, 2005 Issued
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