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] => 13000669 [patent_doc_number] => 10023996 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-07-17 [patent_title] => Dust control system for through-air drying machine [patent_app_type] => utility [patent_app_number] => 15/717922 [patent_app_country] => US [patent_app_date] => 2017-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7120 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15717922 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/717922
Dust control system for through-air drying machine Sep 26, 2017 Issued
Array ( [id] => 16244412 [patent_doc_number] => 10743734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/708999 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12512 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708999 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708999
Surface cleaning apparatus Sep 18, 2017 Issued
Array ( [id] => 16244412 [patent_doc_number] => 10743734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/708999 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12512 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708999 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708999
Surface cleaning apparatus Sep 18, 2017 Issued
Array ( [id] => 16244412 [patent_doc_number] => 10743734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/708999 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12512 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708999 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708999
Surface cleaning apparatus Sep 18, 2017 Issued
Array ( [id] => 16244412 [patent_doc_number] => 10743734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/708999 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12512 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15708999 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/708999
Surface cleaning apparatus Sep 18, 2017 Issued
Array ( [id] => 12258910 [patent_doc_number] => 20180078106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'AUTONOMOUS VACUUM CLEANER' [patent_app_type] => utility [patent_app_number] => 15/705781 [patent_app_country] => US [patent_app_date] => 2017-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 10373 [patent_no_of_claims] => 23 [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] => 15705781 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/705781
Autonomous vacuum cleaner Sep 14, 2017 Issued
Array ( [id] => 15286899 [patent_doc_number] => 10516121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Apparatus for producing flexible display [patent_app_type] => utility [patent_app_number] => 15/780295 [patent_app_country] => US [patent_app_date] => 2017-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 9459 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 15780295 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/780295
Apparatus for producing flexible display Sep 12, 2017 Issued
Array ( [id] => 14696801 [patent_doc_number] => 10376120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Liquid management for floor-traversing robots [patent_app_type] => utility [patent_app_number] => 15/701138 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6944 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15701138 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701138
Liquid management for floor-traversing robots Sep 10, 2017 Issued
Array ( [id] => 13715423 [patent_doc_number] => 20170368666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => MULTI-STAGE GRIT RECYCLER [patent_app_type] => utility [patent_app_number] => 15/700832 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15700832 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/700832
Multi-stage grit recycler Sep 10, 2017 Issued
Array ( [id] => 12149631 [patent_doc_number] => 20180020895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'ELECTRICAL GENERATOR SYSTEM FOR USE WITH VEHICLE MOUNTED ELECTRIC FLOOR CLEANING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/701095 [patent_app_country] => US [patent_app_date] => 2017-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 17001 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [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] => 15701095 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/701095
ELECTRICAL GENERATOR SYSTEM FOR USE WITH VEHICLE MOUNTED ELECTRIC FLOOR CLEANING SYSTEM Sep 10, 2017 Abandoned
Array ( [id] => 12239026 [patent_doc_number] => 20180071889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'CHEMICAL MECHANICAL POLISHING SMART RING' [patent_app_type] => utility [patent_app_number] => 15/699645 [patent_app_country] => US [patent_app_date] => 2017-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4344 [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] => 15699645 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/699645
Chemical mechanical polishing smart ring Sep 7, 2017 Issued
Array ( [id] => 14927447 [patent_doc_number] => 20190299361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => METHOD AND APPARATUS FOR CONTROLLING SHOT PEENING [patent_app_type] => utility [patent_app_number] => 16/307974 [patent_app_country] => US [patent_app_date] => 2017-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16307974 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/307974
Method and apparatus for controlling shot peening Sep 4, 2017 Issued
Array ( [id] => 13715411 [patent_doc_number] => 20170368660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => WATER JET REAMING TOOL [patent_app_type] => utility [patent_app_number] => 15/694631 [patent_app_country] => US [patent_app_date] => 2017-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15694631 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/694631
Water jet reaming tool Aug 31, 2017 Issued
Array ( [id] => 15537439 [patent_doc_number] => 10568477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Surface cleaning apparatus [patent_app_type] => utility [patent_app_number] => 15/685962 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 24325 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15685962 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/685962
Surface cleaning apparatus Aug 23, 2017 Issued
Array ( [id] => 12976957 [patent_doc_number] => 20170341093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => Apparatus for Spraying Cryogenic Fluids [patent_app_type] => utility [patent_app_number] => 15/681105 [patent_app_country] => US [patent_app_date] => 2017-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15681105 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/681105
Apparatus for spraying cryogenic fluids Aug 17, 2017 Issued
Array ( [id] => 14323127 [patent_doc_number] => 10292556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-21 [patent_title] => Cleaner head for a vacuum cleaner [patent_app_type] => utility [patent_app_number] => 15/679893 [patent_app_country] => US [patent_app_date] => 2017-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4955 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15679893 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/679893
Cleaner head for a vacuum cleaner Aug 16, 2017 Issued
Array ( [id] => 12058065 [patent_doc_number] => 20170334409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'TRANSPORTATION VACUUM ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 15/673802 [patent_app_country] => US [patent_app_date] => 2017-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3467 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15673802 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/673802
Transportation vacuum assembly Aug 9, 2017 Issued
Array ( [id] => 15098681 [patent_doc_number] => 10470633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Cleaning device [patent_app_type] => utility [patent_app_number] => 15/670660 [patent_app_country] => US [patent_app_date] => 2017-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 63 [patent_figures_cnt] => 63 [patent_no_of_words] => 17176 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15670660 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/670660
Cleaning device Aug 6, 2017 Issued
Array ( [id] => 15847287 [patent_doc_number] => 10638901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Nozzle for cleaner [patent_app_type] => utility [patent_app_number] => 15/662532 [patent_app_country] => US [patent_app_date] => 2017-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5577 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15662532 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/662532
Nozzle for cleaner Jul 27, 2017 Issued
Array ( [id] => 14696789 [patent_doc_number] => 10376113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Suction device and method for operating a suction device [patent_app_type] => utility [patent_app_number] => 15/646783 [patent_app_country] => US [patent_app_date] => 2017-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8878 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15646783 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/646783
Suction device and method for operating a suction device Jul 10, 2017 Issued
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