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] => 6082930 [patent_doc_number] => 20110215113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'MANUAL SPRAYER WITH DUAL BAG-ON-VALVE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/110512 [patent_app_country] => US [patent_app_date] => 2011-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9876 [patent_no_of_claims] => 10 [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/A1/0215/20110215113.pdf [firstpage_image] =>[orig_patent_app_number] => 13110512 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/110512
Manual sprayer with dual bag-on-valve assembly May 17, 2011 Issued
Array ( [id] => 7577025 [patent_doc_number] => 20110290907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-01 [patent_title] => 'WATERTIGHT FRAGRANCE DISPENSING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/110791 [patent_app_country] => US [patent_app_date] => 2011-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4020 [patent_no_of_claims] => 15 [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/A1/0290/20110290907.pdf [firstpage_image] =>[orig_patent_app_number] => 13110791 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/110791
Watertight fragrance dispensing device May 17, 2011 Issued
Array ( [id] => 8493001 [patent_doc_number] => 20120292408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'MULTIPOINT INJECTORS WITH STANDARD ENVELOPE CHARACTERISTICS' [patent_app_type] => utility [patent_app_number] => 13/110371 [patent_app_country] => US [patent_app_date] => 2011-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 10425 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13110371 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/110371
Multipoint injectors with standard envelope characteristics May 17, 2011 Issued
Array ( [id] => 8993413 [patent_doc_number] => 08517286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-27 [patent_title] => 'Sprinkler head protector' [patent_app_type] => utility [patent_app_number] => 13/109542 [patent_app_country] => US [patent_app_date] => 2011-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1497 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13109542 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/109542
Sprinkler head protector May 16, 2011 Issued
Array ( [id] => 10862137 [patent_doc_number] => 08887820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'Inert gas suppression system nozzle' [patent_app_type] => utility [patent_app_number] => 13/106578 [patent_app_country] => US [patent_app_date] => 2011-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4058 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13106578 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/106578
Inert gas suppression system nozzle May 11, 2011 Issued
Array ( [id] => 7738430 [patent_doc_number] => 20120018533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'WATER JET MASSAGE APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/106041 [patent_app_country] => US [patent_app_date] => 2011-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2816 [patent_no_of_claims] => 13 [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/A1/0018/20120018533.pdf [firstpage_image] =>[orig_patent_app_number] => 13106041 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/106041
Water jet massage apparatus May 11, 2011 Issued
Array ( [id] => 8486662 [patent_doc_number] => 20120286069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'Low Cost Trigger Sprayer' [patent_app_type] => utility [patent_app_number] => 13/105224 [patent_app_country] => US [patent_app_date] => 2011-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1120 [patent_no_of_claims] => 5 [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] => 13105224 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/105224
Low cost trigger sprayer May 10, 2011 Issued
Array ( [id] => 8486302 [patent_doc_number] => 20120285709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'Fire Hose Deployment Device' [patent_app_type] => utility [patent_app_number] => 13/104330 [patent_app_country] => US [patent_app_date] => 2011-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1231 [patent_no_of_claims] => 8 [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] => 13104330 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/104330
Fire Hose Deployment Device May 9, 2011 Abandoned
Array ( [id] => 8480653 [patent_doc_number] => 20120280060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-08 [patent_title] => 'Selectable Windshield Washer Spray Pattern' [patent_app_type] => utility [patent_app_number] => 13/102396 [patent_app_country] => US [patent_app_date] => 2011-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2977 [patent_no_of_claims] => 10 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13102396 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/102396
Selectable windshield washer spray pattern May 5, 2011 Issued
Array ( [id] => 8806421 [patent_doc_number] => 08444066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-21 [patent_title] => 'Chemical dispensing apparatus' [patent_app_type] => utility [patent_app_number] => 13/101262 [patent_app_country] => US [patent_app_date] => 2011-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 29 [patent_no_of_words] => 6599 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13101262 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/101262
Chemical dispensing apparatus May 4, 2011 Issued
Array ( [id] => 9072803 [patent_doc_number] => 08550373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-08 [patent_title] => 'Fragrance release system having an optimized wick' [patent_app_type] => utility [patent_app_number] => 13/100677 [patent_app_country] => US [patent_app_date] => 2011-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2359 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13100677 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/100677
Fragrance release system having an optimized wick May 3, 2011 Issued
Array ( [id] => 13063471 [patent_doc_number] => 10052506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-21 [patent_title] => Double-sided-mirrored fire-barriers [patent_app_type] => utility [patent_app_number] => 13/083569 [patent_app_country] => US [patent_app_date] => 2011-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7115 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13083569 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/083569
Double-sided-mirrored fire-barriers Apr 9, 2011 Issued
Array ( [id] => 9776205 [patent_doc_number] => 08851401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-07 [patent_title] => 'Flat fan air assist injectors' [patent_app_type] => utility [patent_app_number] => 13/083213 [patent_app_country] => US [patent_app_date] => 2011-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 5642 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13083213 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/083213
Flat fan air assist injectors Apr 7, 2011 Issued
Array ( [id] => 10089258 [patent_doc_number] => 09126066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'Smart connector for integration of a foam proportioning system with fire extinguishing equipment' [patent_app_type] => utility [patent_app_number] => 13/082241 [patent_app_country] => US [patent_app_date] => 2011-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4180 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13082241 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/082241
Smart connector for integration of a foam proportioning system with fire extinguishing equipment Apr 6, 2011 Issued
Array ( [id] => 9710195 [patent_doc_number] => 08834759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Inorganic fiber webs and methods of making and using' [patent_app_type] => utility [patent_app_number] => 13/080060 [patent_app_country] => US [patent_app_date] => 2011-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 16904 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13080060 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/080060
Inorganic fiber webs and methods of making and using Apr 4, 2011 Issued
Array ( [id] => 9710194 [patent_doc_number] => 08834758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Thick inorganic fiber webs and methods of making and using' [patent_app_type] => utility [patent_app_number] => 13/079911 [patent_app_country] => US [patent_app_date] => 2011-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 16080 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13079911 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/079911
Thick inorganic fiber webs and methods of making and using Apr 4, 2011 Issued
Array ( [id] => 10874713 [patent_doc_number] => 08899494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-02 [patent_title] => 'Bi-directional fuel injection method' [patent_app_type] => utility [patent_app_number] => 13/077719 [patent_app_country] => US [patent_app_date] => 2011-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6345 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13077719 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/077719
Bi-directional fuel injection method Mar 30, 2011 Issued
Array ( [id] => 9231259 [patent_doc_number] => 08596559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-03 [patent_title] => 'Rotary drive sprinkler with flow control and shut off valve in nozzle housing' [patent_app_type] => utility [patent_app_number] => 13/074574 [patent_app_country] => US [patent_app_date] => 2011-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 6033 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13074574 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/074574
Rotary drive sprinkler with flow control and shut off valve in nozzle housing Mar 28, 2011 Issued
Array ( [id] => 8954273 [patent_doc_number] => 08500040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Circulating paint systems and article coating methods' [patent_app_type] => utility [patent_app_number] => 13/052379 [patent_app_country] => US [patent_app_date] => 2011-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4800 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13052379 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/052379
Circulating paint systems and article coating methods Mar 20, 2011 Issued
Array ( [id] => 6083071 [patent_doc_number] => 20110215170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-08 [patent_title] => 'FLUID INJECTION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/039042 [patent_app_country] => US [patent_app_date] => 2011-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7458 [patent_no_of_claims] => 3 [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/A1/0215/20110215170.pdf [firstpage_image] =>[orig_patent_app_number] => 13039042 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/039042
Fluid injection device Mar 1, 2011 Issued
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