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] => 8980481 [patent_doc_number] => 08511590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-20 [patent_title] => 'Electrostatically atomizing device and electrostatically atomizing system' [patent_app_type] => utility [patent_app_number] => 12/092408 [patent_app_country] => US [patent_app_date] => 2006-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 35 [patent_no_of_words] => 5536 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12092408 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/092408
Electrostatically atomizing device and electrostatically atomizing system Nov 13, 2006 Issued
Array ( [id] => 6541187 [patent_doc_number] => 20100044476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-25 [patent_title] => 'ELECTROSTATICALLY ATOMIZING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/091637 [patent_app_country] => US [patent_app_date] => 2006-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3226 [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/A1/0044/20100044476.pdf [firstpage_image] =>[orig_patent_app_number] => 12091637 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/091637
Electrostatically atomizing device Oct 29, 2006 Issued
Array ( [id] => 8967031 [patent_doc_number] => 08505839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-13 [patent_title] => 'Electrostatically atomizing device' [patent_app_type] => utility [patent_app_number] => 12/091418 [patent_app_country] => US [patent_app_date] => 2006-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3536 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12091418 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/091418
Electrostatically atomizing device Oct 29, 2006 Issued
Array ( [id] => 9709121 [patent_doc_number] => 08833678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Electromagnetically operatable valve' [patent_app_type] => utility [patent_app_number] => 12/097466 [patent_app_country] => US [patent_app_date] => 2006-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2525 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12097466 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/097466
Electromagnetically operatable valve Oct 29, 2006 Issued
Array ( [id] => 51412 [patent_doc_number] => 07766261 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-08-03 [patent_title] => 'Compact fluidic spa nozzle' [patent_app_type] => utility [patent_app_number] => 11/585998 [patent_app_country] => US [patent_app_date] => 2006-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1349 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/766/07766261.pdf [firstpage_image] =>[orig_patent_app_number] => 11585998 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/585998
Compact fluidic spa nozzle Oct 24, 2006 Issued
Array ( [id] => 4997746 [patent_doc_number] => 20070040380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Docking collar for a pull-out spray head' [patent_app_type] => utility [patent_app_number] => 11/585444 [patent_app_country] => US [patent_app_date] => 2006-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2467 [patent_no_of_claims] => 17 [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/A1/0040/20070040380.pdf [firstpage_image] =>[orig_patent_app_number] => 11585444 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/585444
Docking collar for a pull-out spray head Oct 23, 2006 Issued
Array ( [id] => 219662 [patent_doc_number] => 07607591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-27 [patent_title] => 'Airbrush' [patent_app_type] => utility [patent_app_number] => 11/552496 [patent_app_country] => US [patent_app_date] => 2006-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4982 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/607/07607591.pdf [firstpage_image] =>[orig_patent_app_number] => 11552496 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/552496
Airbrush Oct 23, 2006 Issued
Array ( [id] => 176769 [patent_doc_number] => 07654472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Rotary atomizer with a spraying body' [patent_app_type] => utility [patent_app_number] => 11/551699 [patent_app_country] => US [patent_app_date] => 2006-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 35 [patent_no_of_words] => 10935 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/654/07654472.pdf [firstpage_image] =>[orig_patent_app_number] => 11551699 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/551699
Rotary atomizer with a spraying body Oct 19, 2006 Issued
Array ( [id] => 4530787 [patent_doc_number] => 07874373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'Pump system for a firefighting vehicle' [patent_app_type] => utility [patent_app_number] => 11/551096 [patent_app_country] => US [patent_app_date] => 2006-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 9427 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/874/07874373.pdf [firstpage_image] =>[orig_patent_app_number] => 11551096 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/551096
Pump system for a firefighting vehicle Oct 18, 2006 Issued
Array ( [id] => 4890485 [patent_doc_number] => 20080099581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-01 [patent_title] => 'Animal scent disperser' [patent_app_type] => utility [patent_app_number] => 11/583386 [patent_app_country] => US [patent_app_date] => 2006-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1429 [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/A1/0099/20080099581.pdf [firstpage_image] =>[orig_patent_app_number] => 11583386 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/583386
Animal scent disperser Oct 18, 2006 Abandoned
Array ( [id] => 5104203 [patent_doc_number] => 20070063078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-22 [patent_title] => 'Linear-feed irrigation apparatus and related method' [patent_app_type] => utility [patent_app_number] => 11/582374 [patent_app_country] => US [patent_app_date] => 2006-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 12026 [patent_no_of_claims] => 5 [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/A1/0063/20070063078.pdf [firstpage_image] =>[orig_patent_app_number] => 11582374 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/582374
Linear-feed irrigation apparatus and related method Oct 17, 2006 Issued
Array ( [id] => 4890116 [patent_doc_number] => 20080099212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-01 [patent_title] => 'Modified Fire Fighting Truck' [patent_app_type] => utility [patent_app_number] => 11/549992 [patent_app_country] => US [patent_app_date] => 2006-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1426 [patent_no_of_claims] => 18 [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/A1/0099/20080099212.pdf [firstpage_image] =>[orig_patent_app_number] => 11549992 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/549992
Modified Fire Fighting Truck Oct 16, 2006 Abandoned
Array ( [id] => 8292719 [patent_doc_number] => 08220501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-17 [patent_title] => 'Method for safe filling in valve-controlled filling systems' [patent_app_type] => utility [patent_app_number] => 12/084138 [patent_app_country] => US [patent_app_date] => 2006-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1890 [patent_no_of_claims] => 6 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12084138 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/084138
Method for safe filling in valve-controlled filling systems Oct 16, 2006 Issued
Array ( [id] => 1960 [patent_doc_number] => 07815130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-19 [patent_title] => 'Reservoir with refill inlet for hand-held spray guns' [patent_app_type] => utility [patent_app_number] => 11/549285 [patent_app_country] => US [patent_app_date] => 2006-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 34 [patent_no_of_words] => 11152 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/815/07815130.pdf [firstpage_image] =>[orig_patent_app_number] => 11549285 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/549285
Reservoir with refill inlet for hand-held spray guns Oct 12, 2006 Issued
Array ( [id] => 5492811 [patent_doc_number] => 20090260839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'Fire Extinguisher' [patent_app_type] => utility [patent_app_number] => 11/992095 [patent_app_country] => US [patent_app_date] => 2006-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 25664 [patent_no_of_claims] => 20 [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/A1/0260/20090260839.pdf [firstpage_image] =>[orig_patent_app_number] => 11992095 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/992095
Fire extinguisher Oct 12, 2006 Issued
Array ( [id] => 50332 [patent_doc_number] => 07770813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-10 [patent_title] => 'Spray penetration control method' [patent_app_type] => utility [patent_app_number] => 11/548299 [patent_app_country] => US [patent_app_date] => 2006-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2077 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/770/07770813.pdf [firstpage_image] =>[orig_patent_app_number] => 11548299 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/548299
Spray penetration control method Oct 10, 2006 Issued
Array ( [id] => 8526071 [patent_doc_number] => 08302634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-06 [patent_title] => 'Method of producing a flexible pipe and a flexible pipe' [patent_app_type] => utility [patent_app_number] => 12/089321 [patent_app_country] => US [patent_app_date] => 2006-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6992 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12089321 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/089321
Method of producing a flexible pipe and a flexible pipe Oct 9, 2006 Issued
Array ( [id] => 5431862 [patent_doc_number] => 20090166448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-02 [patent_title] => 'Atomizing Nozzle for Two Substances' [patent_app_type] => utility [patent_app_number] => 12/083136 [patent_app_country] => US [patent_app_date] => 2006-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5272 [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/A1/0166/20090166448.pdf [firstpage_image] =>[orig_patent_app_number] => 12083136 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/083136
Two-substance atomizing nozzle Oct 5, 2006 Issued
Array ( [id] => 372537 [patent_doc_number] => 07472839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-06 [patent_title] => 'Fuel injector' [patent_app_type] => utility [patent_app_number] => 11/543190 [patent_app_country] => US [patent_app_date] => 2006-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 6020 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/472/07472839.pdf [firstpage_image] =>[orig_patent_app_number] => 11543190 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/543190
Fuel injector Oct 4, 2006 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, 2006 Abandoned
Menu