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] => 10109416 [patent_doc_number] => 09144811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-29 [patent_title] => 'Electrostatic liquid spray nozzle having a removable and re-settable electrode cap' [patent_app_type] => utility [patent_app_number] => 13/843479 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7972 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13843479 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/843479
Electrostatic liquid spray nozzle having a removable and re-settable electrode cap Mar 14, 2013 Issued
Array ( [id] => 9474023 [patent_doc_number] => 20140131486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'Electrostatic Spray Tool System' [patent_app_type] => utility [patent_app_number] => 13/841506 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3344 [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] => 13841506 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/841506
Electrostatic Spray Tool System Mar 14, 2013 Abandoned
Array ( [id] => 9728003 [patent_doc_number] => 20140263709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'NH3 FAULT AND DISTRIBUTION VARIANCE DETECTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/838104 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7611 [patent_no_of_claims] => 22 [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] => 13838104 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/838104
NH3 fault and distribution variance detection system Mar 14, 2013 Issued
Array ( [id] => 10573502 [patent_doc_number] => 09296124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-29 [patent_title] => 'Slurry distributor with a wiping mechanism, system, and method for using same' [patent_app_type] => utility [patent_app_number] => 13/844364 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 82 [patent_figures_cnt] => 86 [patent_no_of_words] => 36342 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13844364 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/844364
Slurry distributor with a wiping mechanism, system, and method for using same Mar 14, 2013 Issued
Array ( [id] => 11640459 [patent_doc_number] => 09661807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-30 [patent_title] => 'Conduit with connector and assembly thereof' [patent_app_type] => utility [patent_app_number] => 13/837738 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5026 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13837738 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/837738
Conduit with connector and assembly thereof Mar 14, 2013 Issued
Array ( [id] => 9160134 [patent_doc_number] => 20130308411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-21 [patent_title] => 'SLURRY DISTRIBUTOR, SYSTEM, AND METHOD FOR USING SAME' [patent_app_type] => utility [patent_app_number] => 13/844133 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 83 [patent_figures_cnt] => 83 [patent_no_of_words] => 36351 [patent_no_of_claims] => 30 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13844133 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/844133
Slurry distributor, system, and method for using same Mar 14, 2013 Issued
Array ( [id] => 10108805 [patent_doc_number] => 09144192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-29 [patent_title] => 'Drop nozzle' [patent_app_type] => utility [patent_app_number] => 13/838666 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 7717 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13838666 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/838666
Drop nozzle Mar 14, 2013 Issued
Array ( [id] => 10135731 [patent_doc_number] => 09169044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-27 [patent_title] => 'Methods and apparatus for containing hazardous material' [patent_app_type] => utility [patent_app_number] => 13/841599 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5155 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13841599 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/841599
Methods and apparatus for containing hazardous material Mar 14, 2013 Issued
Array ( [id] => 10050000 [patent_doc_number] => 09089856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-28 [patent_title] => 'Cup-shaped fluidic circuit with alignment tabs, nozzle assembly and method' [patent_app_type] => utility [patent_app_number] => 13/840981 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 32 [patent_no_of_words] => 13538 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13840981 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/840981
Cup-shaped fluidic circuit with alignment tabs, nozzle assembly and method Mar 14, 2013 Issued
Array ( [id] => 10089407 [patent_doc_number] => 09126215 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-09-08 [patent_title] => 'Fluid dispersion assembly' [patent_app_type] => utility [patent_app_number] => 13/838364 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4437 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13838364 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/838364
Fluid dispersion assembly Mar 14, 2013 Issued
Array ( [id] => 9728052 [patent_doc_number] => 20140263758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'DRIP EMITTER' [patent_app_type] => utility [patent_app_number] => 13/839726 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3940 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13839726 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/839726
Drip emitter Mar 14, 2013 Issued
Array ( [id] => 9631595 [patent_doc_number] => 20140209703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'PLURAL COMPONENT SYSTEM HEATER' [patent_app_type] => utility [patent_app_number] => 13/835428 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 4798 [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] => 13835428 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/835428
Plural component system heater Mar 14, 2013 Issued
Array ( [id] => 10135239 [patent_doc_number] => 09168550 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-10-27 [patent_title] => 'Reusable valve assembly' [patent_app_type] => utility [patent_app_number] => 13/840300 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1521 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13840300 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/840300
Reusable valve assembly Mar 14, 2013 Issued
Array ( [id] => 9728048 [patent_doc_number] => 20140263754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'MULTIPLE ORIFICE PRESSURE WASHER NOZZLE ASSEMBLIES' [patent_app_type] => utility [patent_app_number] => 13/842486 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6514 [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] => 13842486 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/842486
MULTIPLE ORIFICE PRESSURE WASHER NOZZLE ASSEMBLIES Mar 14, 2013 Abandoned
Array ( [id] => 9716432 [patent_doc_number] => 20140252130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-11 [patent_title] => 'FOAM GENERATING APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/835767 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1955 [patent_no_of_claims] => 6 [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] => 13835767 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/835767
Foam generating apparatus Mar 14, 2013 Issued
Array ( [id] => 10062384 [patent_doc_number] => 09101208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-11 [patent_title] => 'Self cleaning refrigerated display case' [patent_app_type] => utility [patent_app_number] => 13/840550 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 5321 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13840550 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/840550
Self cleaning refrigerated display case Mar 14, 2013 Issued
Array ( [id] => 9078866 [patent_doc_number] => 20130264396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-10 [patent_title] => 'MULTIDIMENSIONAL EFFECTS APPARATUS AND METHODS' [patent_app_type] => utility [patent_app_number] => 13/838281 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9188 [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] => 13838281 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/838281
MULTIDIMENSIONAL EFFECTS APPARATUS AND METHODS Mar 14, 2013 Abandoned
Array ( [id] => 10038243 [patent_doc_number] => 09078938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-14 [patent_title] => 'Aromatic nebulizing diffuser' [patent_app_type] => utility [patent_app_number] => 13/840006 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3993 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13840006 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/840006
Aromatic nebulizing diffuser Mar 14, 2013 Issued
Array ( [id] => 10148059 [patent_doc_number] => 09180324 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-10 [patent_title] => 'Fire and smoke containment and extinguishing apparatus' [patent_app_type] => utility [patent_app_number] => 13/840075 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 5278 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13840075 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/840075
Fire and smoke containment and extinguishing apparatus Mar 14, 2013 Issued
Array ( [id] => 9334546 [patent_doc_number] => 20140061328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-06 [patent_title] => 'INTERCHANGABLE LID AND BASE FOR AIR FRESHENER' [patent_app_type] => utility [patent_app_number] => 13/837918 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3926 [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] => 13837918 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/837918
INTERCHANGABLE LID AND BASE FOR AIR FRESHENER Mar 14, 2013 Abandoned
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