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] => 5968364 [patent_doc_number] => 20110150578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'FIXED FLOATING FOUNTAIN INSTALLATION METHOD' [patent_app_type] => utility [patent_app_number] => 13/035715 [patent_app_country] => US [patent_app_date] => 2011-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4226 [patent_no_of_claims] => 7 [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/A1/0150/20110150578.pdf [firstpage_image] =>[orig_patent_app_number] => 13035715 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/035715
FIXED FLOATING FOUNTAIN INSTALLATION METHOD Feb 24, 2011 Abandoned
Array ( [id] => 5931758 [patent_doc_number] => 20110210182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-01 [patent_title] => 'FUEL INJECTOR ASSEMBLIES HAVING ACOUSTICAL FORCE MODIFIERS AND ASSOCIATED METHODS OF USE AND MANUFACTURE' [patent_app_type] => utility [patent_app_number] => 13/027051 [patent_app_country] => US [patent_app_date] => 2011-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8515 [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/A1/0210/20110210182.pdf [firstpage_image] =>[orig_patent_app_number] => 13027051 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/027051
Fuel injector assemblies having acoustical force modifiers and associated methods of use and manufacture Feb 13, 2011 Issued
Array ( [id] => 8993416 [patent_doc_number] => 08517289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-27 [patent_title] => 'Solar powered irrigation machine' [patent_app_type] => utility [patent_app_number] => 13/013584 [patent_app_country] => US [patent_app_date] => 2011-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5604 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13013584 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/013584
Solar powered irrigation machine Jan 24, 2011 Issued
Array ( [id] => 8993410 [patent_doc_number] => 08517283 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-08-27 [patent_title] => 'Non-clogging, non-dripping and spillage and leakage-proof air-scenting method and device' [patent_app_type] => utility [patent_app_number] => 12/930588 [patent_app_country] => US [patent_app_date] => 2011-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 10115 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12930588 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/930588
Non-clogging, non-dripping and spillage and leakage-proof air-scenting method and device Jan 10, 2011 Issued
Array ( [id] => 11256105 [patent_doc_number] => 09480995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-01 [patent_title] => 'Multiple function dispenser' [patent_app_type] => utility [patent_app_number] => 12/966958 [patent_app_country] => US [patent_app_date] => 2010-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 4542 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12966958 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/966958
Multiple function dispenser Dec 12, 2010 Issued
Array ( [id] => 8869593 [patent_doc_number] => 08464965 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-06-18 [patent_title] => 'Non-dripping and spillage and leakage-proof air-scenting method and device' [patent_app_type] => utility [patent_app_number] => 12/928372 [patent_app_country] => US [patent_app_date] => 2010-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 6681 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12928372 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/928372
Non-dripping and spillage and leakage-proof air-scenting method and device Dec 10, 2010 Issued
Array ( [id] => 6207830 [patent_doc_number] => 20110132992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'Method of Operating a Volatile Material Dispenser' [patent_app_type] => utility [patent_app_number] => 12/963310 [patent_app_country] => US [patent_app_date] => 2010-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5556 [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/A1/0132/20110132992.pdf [firstpage_image] =>[orig_patent_app_number] => 12963310 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/963310
Method of operating a volatile material dispenser Dec 7, 2010 Issued
Array ( [id] => 8688190 [patent_doc_number] => 08387712 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-05 [patent_title] => 'Fire sprinkler with ball-type cutoff valve and tamper-resistant features' [patent_app_type] => utility [patent_app_number] => 12/962340 [patent_app_country] => US [patent_app_date] => 2010-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 30 [patent_no_of_words] => 5507 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12962340 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/962340
Fire sprinkler with ball-type cutoff valve and tamper-resistant features Dec 6, 2010 Issued
Array ( [id] => 6119140 [patent_doc_number] => 20110076662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'APPARATUS AND METHOD FOR A SOLID CATALYST AND FLUID DYNAMIC ERUPTION REACTION' [patent_app_type] => utility [patent_app_number] => 12/962592 [patent_app_country] => US [patent_app_date] => 2010-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5377 [patent_no_of_claims] => 14 [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/A1/0076/20110076662.pdf [firstpage_image] =>[orig_patent_app_number] => 12962592 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/962592
APPARATUS AND METHOD FOR A SOLID CATALYST AND FLUID DYNAMIC ERUPTION REACTION Dec 6, 2010 Abandoned
Array ( [id] => 9690074 [patent_doc_number] => 08820658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-02 [patent_title] => 'Heat resistant piezo bimorph synthetic jet apparatus' [patent_app_type] => utility [patent_app_number] => 12/960952 [patent_app_country] => US [patent_app_date] => 2010-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2813 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12960952 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/960952
Heat resistant piezo bimorph synthetic jet apparatus Dec 5, 2010 Issued
Array ( [id] => 6067271 [patent_doc_number] => 20110042493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'Cartridge Spreader System' [patent_app_type] => utility [patent_app_number] => 12/939592 [patent_app_country] => US [patent_app_date] => 2010-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 12417 [patent_no_of_claims] => 11 [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/A1/0042/20110042493.pdf [firstpage_image] =>[orig_patent_app_number] => 12939592 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/939592
Cartridge spreader system Nov 3, 2010 Issued
Array ( [id] => 6113742 [patent_doc_number] => 20110073670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'LAMINAR FLOW WATER JET WITH WAVE SEGMENTATION, ADDITIVE, AND CONTROLLER' [patent_app_type] => utility [patent_app_number] => 12/940010 [patent_app_country] => US [patent_app_date] => 2010-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11454 [patent_no_of_claims] => 35 [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/A1/0073/20110073670.pdf [firstpage_image] =>[orig_patent_app_number] => 12940010 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/940010
Laminar flow water jet with wave segmentation, additive, and controller Nov 3, 2010 Issued
Array ( [id] => 6067262 [patent_doc_number] => 20110042488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'CONTAINER AND METHOD FOR A SUBSTANCE TO BE SPRAYED' [patent_app_type] => utility [patent_app_number] => 12/938157 [patent_app_country] => US [patent_app_date] => 2010-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4577 [patent_no_of_claims] => 20 [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/A1/0042/20110042488.pdf [firstpage_image] =>[orig_patent_app_number] => 12938157 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/938157
Container and method for a substance to be sprayed Nov 1, 2010 Issued
Array ( [id] => 5924810 [patent_doc_number] => 20110036933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-17 [patent_title] => 'ROTARY DRIVE SPRINKLER WITH FLOW CONTROL AND SHUT OFF VALVE IN NOZZLE HOUSING' [patent_app_type] => utility [patent_app_number] => 12/913330 [patent_app_country] => US [patent_app_date] => 2010-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5306 [patent_no_of_claims] => 28 [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/A1/0036/20110036933.pdf [firstpage_image] =>[orig_patent_app_number] => 12913330 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/913330
Rotary drive sprinkler with flow control and shut off valve in nozzle housing Oct 26, 2010 Issued
Array ( [id] => 8014491 [patent_doc_number] => 08136742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-20 [patent_title] => 'Telescoping pop-up sprinkler' [patent_app_type] => utility [patent_app_number] => 12/908769 [patent_app_country] => US [patent_app_date] => 2010-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2778 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/136/08136742.pdf [firstpage_image] =>[orig_patent_app_number] => 12908769 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/908769
Telescoping pop-up sprinkler Oct 19, 2010 Issued
Array ( [id] => 9982161 [patent_doc_number] => 09027858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-12 [patent_title] => 'Two-component spray device and use thereof' [patent_app_type] => utility [patent_app_number] => 13/519958 [patent_app_country] => US [patent_app_date] => 2010-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 7643 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13519958 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/519958
Two-component spray device and use thereof Oct 19, 2010 Issued
Array ( [id] => 6026512 [patent_doc_number] => 20110079664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'AERATING NOZZLE TIP' [patent_app_type] => utility [patent_app_number] => 12/894095 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1372 [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/A1/0079/20110079664.pdf [firstpage_image] =>[orig_patent_app_number] => 12894095 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/894095
Aerating nozzle tip Sep 28, 2010 Issued
Array ( [id] => 6113770 [patent_doc_number] => 20110073685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'BLOWING DEVICE INCLUDING AN ELECTROSTATIC ATOMIZER' [patent_app_type] => utility [patent_app_number] => 12/892293 [patent_app_country] => US [patent_app_date] => 2010-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3062 [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/A1/0073/20110073685.pdf [firstpage_image] =>[orig_patent_app_number] => 12892293 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/892293
BLOWING DEVICE INCLUDING AN ELECTROSTATIC ATOMIZER Sep 27, 2010 Abandoned
Array ( [id] => 10842938 [patent_doc_number] => 08870101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Combination material deflector and door seal for a material spreader' [patent_app_type] => utility [patent_app_number] => 12/892430 [patent_app_country] => US [patent_app_date] => 2010-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3039 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12892430 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/892430
Combination material deflector and door seal for a material spreader Sep 27, 2010 Issued
Array ( [id] => 8048213 [patent_doc_number] => 20120073840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'FIRE SUPPRESSION CONTROL SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 12/889480 [patent_app_country] => US [patent_app_date] => 2010-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3445 [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/A1/0073/20120073840.pdf [firstpage_image] =>[orig_patent_app_number] => 12889480 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/889480
Fire suppression control system and method Sep 23, 2010 Issued
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