Search

Minh D. Truong

Examiner (ID: 8566, Phone: (571)270-3014 , Office: P/3654 )

Most Active Art Unit
3654
Art Unit(s)
3654, 3619, 4187
Total Applications
895
Issued Applications
561
Pending Applications
75
Abandoned Applications
268

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18468520 [patent_doc_number] => 20230202801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => RAIL-FASTENING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/999951 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17999951 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/999951
Rail-fastening system May 31, 2021 Issued
Array ( [id] => 17051950 [patent_doc_number] => 20210261384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => ELEVATOR DOOR INTERLOCK ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/315891 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17315891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315891
Elevator door in interlock assembly May 9, 2021 Issued
Array ( [id] => 17990010 [patent_doc_number] => 20220356047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => Counterweight Drive [patent_app_type] => utility [patent_app_number] => 17/308119 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308119
Counterweight Drive May 4, 2021 Abandoned
Array ( [id] => 17186059 [patent_doc_number] => 20210332944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => GREASE COLLECTION ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/234956 [patent_app_country] => US [patent_app_date] => 2021-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17234956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/234956
Grease collection arrangement Apr 19, 2021 Issued
Array ( [id] => 18392103 [patent_doc_number] => 20230160322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => MONITORING THE OIL OF A LUBRICATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/919166 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3420 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17919166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/919166
MONITORING THE OIL OF A LUBRICATION DEVICE Apr 12, 2021 Pending
Array ( [id] => 17800022 [patent_doc_number] => 11414302 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-16 [patent_title] => Foldable elevator structures for cabin and shaft [patent_app_type] => utility [patent_app_number] => 17/226711 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 151 [patent_no_of_words] => 27087 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [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] => 17226711 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/226711
Foldable elevator structures for cabin and shaft Apr 8, 2021 Issued
Array ( [id] => 19898292 [patent_doc_number] => 12276202 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Oil tank for aircraft engine [patent_app_type] => utility [patent_app_number] => 17/219171 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17219171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/219171
Oil tank for aircraft engine Mar 30, 2021 Issued
Array ( [id] => 18339059 [patent_doc_number] => 20230131008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => BATTERY OPERATED GREASE GUN [patent_app_type] => utility [patent_app_number] => 17/907966 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907966 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907966
Battery operated grease gun Mar 16, 2021 Issued
Array ( [id] => 18444401 [patent_doc_number] => 11679959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Compensation guide, counterweight screen, elevator and method [patent_app_type] => utility [patent_app_number] => 17/202753 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3834 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17202753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202753
Compensation guide, counterweight screen, elevator and method Mar 15, 2021 Issued
Array ( [id] => 18854726 [patent_doc_number] => 11852295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Hinge lubrication device [patent_app_type] => utility [patent_app_number] => 17/192013 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 35 [patent_no_of_words] => 18239 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192013
Hinge lubrication device Mar 3, 2021 Issued
Array ( [id] => 18325454 [patent_doc_number] => 20230123582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => METHOD FOR ACTUATING A TRACK CONDITIONING UNIT OR A WHEEL FLANGE LUBRICATING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/910888 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17910888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910888
METHOD FOR ACTUATING A TRACK CONDITIONING UNIT OR A WHEEL FLANGE LUBRICATING SYSTEM Mar 2, 2021 Abandoned
Array ( [id] => 17112728 [patent_doc_number] => 20210293325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => OIL RECOVERY MECHANISM OF POWER TRANSMISSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/190394 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4146 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17190394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/190394
OIL RECOVERY MECHANISM OF POWER TRANSMISSION DEVICE Mar 2, 2021 Abandoned
Array ( [id] => 18825803 [patent_doc_number] => 11841075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Oil storage structure of transmission case [patent_app_type] => utility [patent_app_number] => 17/186071 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4853 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17186071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186071
Oil storage structure of transmission case Feb 25, 2021 Issued
Array ( [id] => 17006850 [patent_doc_number] => 20210238011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => FASTENING ARRANGEMENT FOR ELEVATOR GUIDE RAILS [patent_app_type] => utility [patent_app_number] => 17/165271 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165271 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165271
Fastening arrangement for elevator guide rails Feb 1, 2021 Issued
Array ( [id] => 19019995 [patent_doc_number] => 20240076166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => DESIGN METHOD FOR ELEVATOR, AND ELEVATOR [patent_app_type] => utility [patent_app_number] => 18/267458 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18267458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/267458
DESIGN METHOD FOR ELEVATOR, AND ELEVATOR Jan 31, 2021 Abandoned
Array ( [id] => 19840624 [patent_doc_number] => 12253000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Oil system of a gas turbine engine, comprising a first oil circuit and at least one second oil circuit, and gas turbine engine [patent_app_type] => utility [patent_app_number] => 17/795072 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 11293 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17795072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/795072
Oil system of a gas turbine engine, comprising a first oil circuit and at least one second oil circuit, and gas turbine engine Jan 17, 2021 Issued
Array ( [id] => 17721291 [patent_doc_number] => 20220214012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => LUBRICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/141822 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17141822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141822
LUBRICATION APPARATUS Jan 4, 2021 Abandoned
Array ( [id] => 17687450 [patent_doc_number] => 20220194742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => ELEVATOR SYSTEM WITH A CLIMBING COUNTERWEIGHT [patent_app_type] => utility [patent_app_number] => 17/128925 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17128925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128925
ELEVATOR SYSTEM WITH A CLIMBING COUNTERWEIGHT Dec 20, 2020 Abandoned
Array ( [id] => 18505375 [patent_doc_number] => 11703182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Method and system of lubricating consumers to be monitored via their lubricant [patent_app_type] => utility [patent_app_number] => 17/126486 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2231 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126486 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126486
Method and system of lubricating consumers to be monitored via their lubricant Dec 17, 2020 Issued
Array ( [id] => 16750475 [patent_doc_number] => 20210102484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => ENGINE OIL RECIRCULATION SYSTEM FOR EXTENDED MAINTENANCE INTERVAL [patent_app_type] => utility [patent_app_number] => 17/123854 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17123854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123854
ENGINE OIL RECIRCULATION SYSTEM FOR EXTENDED MAINTENANCE INTERVAL Dec 15, 2020 Abandoned
Menu