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] => 10829579 [patent_doc_number] => 08857736 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-10-14 [patent_title] => 'Washing system and method' [patent_app_type] => utility [patent_app_number] => 13/248495 [patent_app_country] => US [patent_app_date] => 2011-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4650 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13248495 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/248495
Washing system and method Sep 28, 2011 Issued
Array ( [id] => 8049023 [patent_doc_number] => 20120074243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'CARBON CONTAMINATION RESISTANT PRESSURE ATOMIZING NOZZLES' [patent_app_type] => utility [patent_app_number] => 13/247199 [patent_app_country] => US [patent_app_date] => 2011-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5014 [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/A1/0074/20120074243.pdf [firstpage_image] =>[orig_patent_app_number] => 13247199 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/247199
Carbon contamination resistant pressure atomizing nozzles Sep 27, 2011 Issued
Array ( [id] => 8179579 [patent_doc_number] => 20120111971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-10 [patent_title] => 'OUTDOOR SHOWER DEVICE' [patent_app_type] => utility [patent_app_number] => 13/246970 [patent_app_country] => US [patent_app_date] => 2011-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2652 [patent_no_of_claims] => 14 [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/A1/0111/20120111971.pdf [firstpage_image] =>[orig_patent_app_number] => 13246970 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/246970
Outdoor shower device Sep 27, 2011 Issued
Array ( [id] => 10842932 [patent_doc_number] => 08870096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Pneumatic tool for blowing' [patent_app_type] => utility [patent_app_number] => 13/247928 [patent_app_country] => US [patent_app_date] => 2011-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3890 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13247928 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/247928
Pneumatic tool for blowing Sep 27, 2011 Issued
Array ( [id] => 10842743 [patent_doc_number] => 08869905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Actuation mechanism for a fire extinguisher' [patent_app_type] => utility [patent_app_number] => 13/246106 [patent_app_country] => US [patent_app_date] => 2011-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4563 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13246106 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/246106
Actuation mechanism for a fire extinguisher Sep 26, 2011 Issued
Array ( [id] => 10829580 [patent_doc_number] => 08857737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-14 [patent_title] => 'Spraying device' [patent_app_type] => utility [patent_app_number] => 13/245517 [patent_app_country] => US [patent_app_date] => 2011-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2266 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13245517 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/245517
Spraying device Sep 25, 2011 Issued
Array ( [id] => 8049031 [patent_doc_number] => 20120074244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'ERGONOMIC TORCH REGULATOR CONTROLLER' [patent_app_type] => utility [patent_app_number] => 13/245225 [patent_app_country] => US [patent_app_date] => 2011-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2916 [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/A1/0074/20120074244.pdf [firstpage_image] =>[orig_patent_app_number] => 13245225 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/245225
Ergonomic torch regulator controller Sep 25, 2011 Issued
Array ( [id] => 9830582 [patent_doc_number] => 08939388 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-01-27 [patent_title] => 'Methods and apparatus for low heat spray drying' [patent_app_type] => utility [patent_app_number] => 13/245369 [patent_app_country] => US [patent_app_date] => 2011-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7510 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13245369 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/245369
Methods and apparatus for low heat spray drying Sep 25, 2011 Issued
Array ( [id] => 10862334 [patent_doc_number] => 08888017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'System, method, and apparatus for delivering highly atomized diesel exhaust fluid to an exhaust aftertreatment system' [patent_app_type] => utility [patent_app_number] => 13/243096 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 7053 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13243096 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/243096
System, method, and apparatus for delivering highly atomized diesel exhaust fluid to an exhaust aftertreatment system Sep 22, 2011 Issued
Array ( [id] => 7727679 [patent_doc_number] => 20120012583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'OVERFILL PREVENTION CONTROL FOR FLUID STORAGE CONTAINER' [patent_app_type] => utility [patent_app_number] => 13/242232 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3921 [patent_no_of_claims] => 21 [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/A1/0012/20120012583.pdf [firstpage_image] =>[orig_patent_app_number] => 13242232 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/242232
Overfill prevention control for fluid storage container Sep 22, 2011 Issued
Array ( [id] => 9528780 [patent_doc_number] => 08752641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-17 [patent_title] => 'Torque protection device for fire blanket and associated method' [patent_app_type] => utility [patent_app_number] => 13/242564 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3143 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 13242564 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/242564
Torque protection device for fire blanket and associated method Sep 22, 2011 Issued
Array ( [id] => 8729919 [patent_doc_number] => 20130075488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'INSECT REPELLING AND AREA COOLING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/242893 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3199 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13242893 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/242893
Insect repelling and area cooling apparatus Sep 22, 2011 Issued
Array ( [id] => 9550241 [patent_doc_number] => 08757281 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-06-24 [patent_title] => 'Fire prevention combination assembly' [patent_app_type] => utility [patent_app_number] => 13/239542 [patent_app_country] => US [patent_app_date] => 2011-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1147 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13239542 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/239542
Fire prevention combination assembly Sep 21, 2011 Issued
Array ( [id] => 8089877 [patent_doc_number] => 20120080542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'FUEL INJECTION VALVE' [patent_app_type] => utility [patent_app_number] => 13/239920 [patent_app_country] => US [patent_app_date] => 2011-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8817 [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/A1/0080/20120080542.pdf [firstpage_image] =>[orig_patent_app_number] => 13239920 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/239920
Fuel injection valve Sep 21, 2011 Issued
Array ( [id] => 8729928 [patent_doc_number] => 20130075497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'Grip Structure of Water Sprayer' [patent_app_type] => utility [patent_app_number] => 13/240724 [patent_app_country] => US [patent_app_date] => 2011-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1821 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13240724 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/240724
Grip structure of water sprayer Sep 21, 2011 Issued
Array ( [id] => 8729922 [patent_doc_number] => 20130075491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'Sprinkler Structure' [patent_app_type] => utility [patent_app_number] => 13/239552 [patent_app_country] => US [patent_app_date] => 2011-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3621 [patent_no_of_claims] => 7 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13239552 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/239552
Sprinkler Structure Sep 21, 2011 Abandoned
Array ( [id] => 9550476 [patent_doc_number] => 08757516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-24 [patent_title] => 'Cosmetic airbrush system' [patent_app_type] => utility [patent_app_number] => 13/238086 [patent_app_country] => US [patent_app_date] => 2011-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 2557 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13238086 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/238086
Cosmetic airbrush system Sep 20, 2011 Issued
Array ( [id] => 9400034 [patent_doc_number] => 08690080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-08 [patent_title] => 'Compact high flow pressure atomizers' [patent_app_type] => utility [patent_app_number] => 13/239104 [patent_app_country] => US [patent_app_date] => 2011-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3361 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13239104 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/239104
Compact high flow pressure atomizers Sep 20, 2011 Issued
Array ( [id] => 8717639 [patent_doc_number] => 20130068857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'PRESSURE WASHER SPRAY GUARD' [patent_app_type] => utility [patent_app_number] => 13/236649 [patent_app_country] => US [patent_app_date] => 2011-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1868 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13236649 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/236649
PRESSURE WASHER SPRAY GUARD Sep 19, 2011 Abandoned
Array ( [id] => 8165534 [patent_doc_number] => 20120104122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'Long Reach Impingement Nozzle For Use In Robotic Water Cleaning Systems' [patent_app_type] => utility [patent_app_number] => 13/234650 [patent_app_country] => US [patent_app_date] => 2011-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1897 [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/A1/0104/20120104122.pdf [firstpage_image] =>[orig_patent_app_number] => 13234650 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/234650
Long Reach Impingement Nozzle For Use In Robotic Water Cleaning Systems Sep 15, 2011 Abandoned
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