Search

Dung V. Nguyen

Examiner (ID: 6377, Phone: (571)272-4490 , Office: P/3723 )

Most Active Art Unit
3723
Art Unit(s)
3723
Total Applications
2480
Issued Applications
2043
Pending Applications
48
Abandoned Applications
397

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11546884 [patent_doc_number] => 09615706 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-04-11 [patent_title] => 'Floor aspirator' [patent_app_type] => utility [patent_app_number] => 15/098364 [patent_app_country] => US [patent_app_date] => 2016-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4391 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15098364 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/098364
Floor aspirator Apr 13, 2016 Issued
Array ( [id] => 11986324 [patent_doc_number] => 20170290479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'SURFACE CLEANING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/095832 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 21094 [patent_no_of_claims] => 21 [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] => 15095832 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095832
Surface cleaning apparatus Apr 10, 2016 Issued
Array ( [id] => 11986322 [patent_doc_number] => 20170290476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-12 [patent_title] => 'SURFACE CLEANING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/095714 [patent_app_country] => US [patent_app_date] => 2016-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 21090 [patent_no_of_claims] => 21 [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] => 15095714 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/095714
Surface cleaning apparatus Apr 10, 2016 Issued
Array ( [id] => 12036153 [patent_doc_number] => 09814362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-14 [patent_title] => 'Shop vac' [patent_app_type] => utility [patent_app_number] => 15/088580 [patent_app_country] => US [patent_app_date] => 2016-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2748 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15088580 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/088580
Shop vac Mar 31, 2016 Issued
Array ( [id] => 11016260 [patent_doc_number] => 20160213213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-28 [patent_title] => 'SURFACE CLEANING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/089017 [patent_app_country] => US [patent_app_date] => 2016-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 131 [patent_figures_cnt] => 131 [patent_no_of_words] => 28500 [patent_no_of_claims] => 24 [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] => 15089017 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/089017
Surface cleaning apparatus Mar 31, 2016 Issued
Array ( [id] => 11404759 [patent_doc_number] => 20170025297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-26 [patent_title] => 'GAS PURGE UNIT' [patent_app_type] => utility [patent_app_number] => 15/087689 [patent_app_country] => US [patent_app_date] => 2016-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5031 [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] => 15087689 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/087689
Gas purge unit Mar 30, 2016 Issued
Array ( [id] => 11073655 [patent_doc_number] => 20160270619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'AUTONOMOUS FLOOR CLEANING WITH REMOVABLE PAD' [patent_app_type] => utility [patent_app_number] => 15/085505 [patent_app_country] => US [patent_app_date] => 2016-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 26386 [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] => 15085505 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/085505
Autonomous floor cleaning with removable pad Mar 29, 2016 Issued
Array ( [id] => 11090072 [patent_doc_number] => 20160287040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'Vacuum cleaner attachment device and system' [patent_app_type] => utility [patent_app_number] => 15/078877 [patent_app_country] => US [patent_app_date] => 2016-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2719 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15078877 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/078877
Vacuum cleaner attachment device and system Mar 22, 2016 Abandoned
Array ( [id] => 12996765 [patent_doc_number] => 10022026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-17 [patent_title] => Handheld portable vacuum [patent_app_type] => utility [patent_app_number] => 15/070978 [patent_app_country] => US [patent_app_date] => 2016-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5017 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15070978 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/070978
Handheld portable vacuum Mar 14, 2016 Issued
Array ( [id] => 15570681 [patent_doc_number] => 10575695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Vacuum suctioning unit [patent_app_type] => utility [patent_app_number] => 15/557723 [patent_app_country] => US [patent_app_date] => 2016-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3596 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15557723 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/557723
Vacuum suctioning unit Mar 10, 2016 Issued
Array ( [id] => 13153153 [patent_doc_number] => 10093285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Lighted vehicle wash dryer assembly [patent_app_type] => utility [patent_app_number] => 15/067587 [patent_app_country] => US [patent_app_date] => 2016-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5698 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15067587 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/067587
Lighted vehicle wash dryer assembly Mar 10, 2016 Issued
Array ( [id] => 11596144 [patent_doc_number] => 09643291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Polishing method' [patent_app_type] => utility [patent_app_number] => 15/066896 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4516 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15066896 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/066896
Polishing method Mar 9, 2016 Issued
Array ( [id] => 11522006 [patent_doc_number] => 09605395 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-03-28 [patent_title] => 'Street sweeper' [patent_app_type] => utility [patent_app_number] => 15/055141 [patent_app_country] => US [patent_app_date] => 2016-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5555 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 15055141 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/055141
Street sweeper Feb 25, 2016 Issued
Array ( [id] => 11991571 [patent_doc_number] => 20170295726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'Lawn Debris Hopper, and Associated Devices, Systems and Methods' [patent_app_type] => utility [patent_app_number] => 15/053149 [patent_app_country] => US [patent_app_date] => 2016-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 2473 [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] => 15053149 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/053149
Lawn debris hopper, and associated devices, systems and methods Feb 24, 2016 Issued
Array ( [id] => 11829122 [patent_doc_number] => 09725859 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-08-08 [patent_title] => 'Pick-up head for street sweeping and cleaning vehicles' [patent_app_type] => utility [patent_app_number] => 15/049581 [patent_app_country] => US [patent_app_date] => 2016-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 1651 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15049581 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/049581
Pick-up head for street sweeping and cleaning vehicles Feb 21, 2016 Issued
Array ( [id] => 10821033 [patent_doc_number] => 20160167197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'SYSTEM AND METHOD FOR POLISHING AIRFOILS' [patent_app_type] => utility [patent_app_number] => 15/048622 [patent_app_country] => US [patent_app_date] => 2016-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3230 [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] => 15048622 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/048622
System and method for polishing airfoils Feb 18, 2016 Issued
Array ( [id] => 10821033 [patent_doc_number] => 20160167197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'SYSTEM AND METHOD FOR POLISHING AIRFOILS' [patent_app_type] => utility [patent_app_number] => 15/048622 [patent_app_country] => US [patent_app_date] => 2016-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3230 [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] => 15048622 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/048622
System and method for polishing airfoils Feb 18, 2016 Issued
Array ( [id] => 12106662 [patent_doc_number] => 09863135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-09 [patent_title] => 'Dual take off system' [patent_app_type] => utility [patent_app_number] => 15/044539 [patent_app_country] => US [patent_app_date] => 2016-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4583 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15044539 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/044539
Dual take off system Feb 15, 2016 Issued
Array ( [id] => 11039284 [patent_doc_number] => 20160236239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'SUBSTRATE PROCESSING APPARATUS' [patent_app_type] => utility [patent_app_number] => 15/041125 [patent_app_country] => US [patent_app_date] => 2016-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15225 [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] => 15041125 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/041125
Substrate processing apparatus Feb 10, 2016 Issued
Array ( [id] => 13866135 [patent_doc_number] => 20190029408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => BRUSH HEAD FOR USE WITH FLOOR CLEANING MACHINE [patent_app_type] => utility [patent_app_number] => 16/073669 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16073669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073669
Brush head for use with floor cleaning machine Jan 28, 2016 Issued
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